Home / 963,254.82-1,329,291.62-533,562.63

Finding the Fourth Proportional to 963,254.82, 1,329,291.62 and 533,562.63

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Solution

The fourth proportional to 963,254.82, 1,329,291.62 and 533,562.63 is: 736,316.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,254.82 : 1,329,291.62 = 533,562.63 : x
  2. Step 2: Convert to fraction form
    963,254.82/1,329,291.62 = 533,562.63/x
  3. Step 3: Cross multiply
    963,254.82x = 1,329,291.62 × 533,562.63
  4. Step 4: Simplify right side
    963,254.82x = 709,260,326,157.70
  5. Step 5: Solve for x
    x = 709,260,326,157.70/963,254.82
  6. Step 6: Final answer
    x = 736,316.41

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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.