Home / 963,526.83-1,329,614.66-533,781.33

Finding the Fourth Proportional to 963,526.83, 1,329,614.66 and 533,781.33

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Solution

The fourth proportional to 963,526.83, 1,329,614.66 and 533,781.33 is: 736,589.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,526.83 : 1,329,614.66 = 533,781.33 : x
  2. Step 2: Convert to fraction form
    963,526.83/1,329,614.66 = 533,781.33/x
  3. Step 3: Cross multiply
    963,526.83x = 1,329,614.66 × 533,781.33
  4. Step 4: Simplify right side
    963,526.83x = 709,723,481,602.30
  5. Step 5: Solve for x
    x = 709,723,481,602.30/963,526.83
  6. Step 6: Final answer
    x = 736,589.23

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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.