Home / 1,018,159.17-1,404,977.72-588,467.13

Finding the Fourth Proportional to 1,018,159.17, 1,404,977.72 and 588,467.13

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Solution

The fourth proportional to 1,018,159.17, 1,404,977.72 and 588,467.13 is: 812,037.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,018,159.17 : 1,404,977.72 = 588,467.13 : x
  2. Step 2: Convert to fraction form
    1,018,159.17/1,404,977.72 = 588,467.13/x
  3. Step 3: Cross multiply
    1,018,159.17x = 1,404,977.72 × 588,467.13
  4. Step 4: Simplify right side
    1,018,159.17x = 826,783,203,660.01
  5. Step 5: Solve for x
    x = 826,783,203,660.01/1,018,159.17
  6. Step 6: Final answer
    x = 812,037.28

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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.