Home / 1,592,215.72-2,387,879.98-527,341.16

Finding the Fourth Proportional to 1,592,215.72, 2,387,879.98 and 527,341.16

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Solution

The fourth proportional to 1,592,215.72, 2,387,879.98 and 527,341.16 is: 790,864.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,215.72 : 2,387,879.98 = 527,341.16 : x
  2. Step 2: Convert to fraction form
    1,592,215.72/2,387,879.98 = 527,341.16/x
  3. Step 3: Cross multiply
    1,592,215.72x = 2,387,879.98 × 527,341.16
  4. Step 4: Simplify right side
    1,592,215.72x = 1,259,227,398,593.98
  5. Step 5: Solve for x
    x = 1,259,227,398,593.98/1,592,215.72
  6. Step 6: Final answer
    x = 790,864.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.