Home / 966,553.48-1,333,806.91-536,861.17

Finding the Fourth Proportional to 966,553.48, 1,333,806.91 and 536,861.17

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Solution

The fourth proportional to 966,553.48, 1,333,806.91 and 536,861.17 is: 740,847.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,553.48 : 1,333,806.91 = 536,861.17 : x
  2. Step 2: Convert to fraction form
    966,553.48/1,333,806.91 = 536,861.17/x
  3. Step 3: Cross multiply
    966,553.48x = 1,333,806.91 × 536,861.17
  4. Step 4: Simplify right side
    966,553.48x = 716,069,138,256.69
  5. Step 5: Solve for x
    x = 716,069,138,256.69/966,553.48
  6. Step 6: Final answer
    x = 740,847.92

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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.