Home / 1,088,857.80-1,502,545.66-598,861.30

Finding the Fourth Proportional to 1,088,857.80, 1,502,545.66 and 598,861.30

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Solution

The fourth proportional to 1,088,857.80, 1,502,545.66 and 598,861.30 is: 826,385.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,857.80 : 1,502,545.66 = 598,861.30 : x
  2. Step 2: Convert to fraction form
    1,088,857.80/1,502,545.66 = 598,861.30/x
  3. Step 3: Cross multiply
    1,088,857.80x = 1,502,545.66 × 598,861.30
  4. Step 4: Simplify right side
    1,088,857.80x = 899,816,447,256.96
  5. Step 5: Solve for x
    x = 899,816,447,256.96/1,088,857.80
  6. Step 6: Final answer
    x = 826,385.64

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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.