Home / 962,156.76-1,327,345.83-554,151.66

Finding the Fourth Proportional to 962,156.76, 1,327,345.83 and 554,151.66

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Solution

The fourth proportional to 962,156.76, 1,327,345.83 and 554,151.66 is: 764,481.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,156.76 : 1,327,345.83 = 554,151.66 : x
  2. Step 2: Convert to fraction form
    962,156.76/1,327,345.83 = 554,151.66/x
  3. Step 3: Cross multiply
    962,156.76x = 1,327,345.83 × 554,151.66
  4. Step 4: Simplify right side
    962,156.76x = 735,550,895,088.58
  5. Step 5: Solve for x
    x = 735,550,895,088.58/962,156.76
  6. Step 6: Final answer
    x = 764,481.35

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Half scale
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Double scale
Find fourth proportional to 962,157.76, 1,327,347.21 and 554,152.66
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.