Home / 932,051.73-1,286,219.13-524,153.45

Finding the Fourth Proportional to 932,051.73, 1,286,219.13 and 524,153.45

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Solution

The fourth proportional to 932,051.73, 1,286,219.13 and 524,153.45 is: 723,324.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,051.73 : 1,286,219.13 = 524,153.45 : x
  2. Step 2: Convert to fraction form
    932,051.73/1,286,219.13 = 524,153.45/x
  3. Step 3: Cross multiply
    932,051.73x = 1,286,219.13 × 524,153.45
  4. Step 4: Simplify right side
    932,051.73x = 674,176,188,014.40
  5. Step 5: Solve for x
    x = 674,176,188,014.40/932,051.73
  6. Step 6: Final answer
    x = 723,324.86

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Double scale
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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.