Home / 1,018,050.30-1,404,753.12-588,247.08

Finding the Fourth Proportional to 1,018,050.30, 1,404,753.12 and 588,247.08

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Solution

The fourth proportional to 1,018,050.30, 1,404,753.12 and 588,247.08 is: 811,690.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,018,050.30 : 1,404,753.12 = 588,247.08 : x
  2. Step 2: Convert to fraction form
    1,018,050.30/1,404,753.12 = 588,247.08/x
  3. Step 3: Cross multiply
    1,018,050.30x = 1,404,753.12 × 588,247.08
  4. Step 4: Simplify right side
    1,018,050.30x = 826,341,920,960.89
  5. Step 5: Solve for x
    x = 826,341,920,960.89/1,018,050.30
  6. Step 6: Final answer
    x = 811,690.66

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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.