Home / 732,813.24-1,011,214.62-410,536.92

Finding the Fourth Proportional to 732,813.24, 1,011,214.62 and 410,536.92

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Solution

The fourth proportional to 732,813.24, 1,011,214.62 and 410,536.92 is: 566,503.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,813.24 : 1,011,214.62 = 410,536.92 : x
  2. Step 2: Convert to fraction form
    732,813.24/1,011,214.62 = 410,536.92/x
  3. Step 3: Cross multiply
    732,813.24x = 1,011,214.62 × 410,536.92
  4. Step 4: Simplify right side
    732,813.24x = 415,140,935,553.77
  5. Step 5: Solve for x
    x = 415,140,935,553.77/732,813.24
  6. Step 6: Final answer
    x = 566,503.05

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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.