Home / 1,059,966.10-1,462,711.08-576,530.56

Finding the Fourth Proportional to 1,059,966.10, 1,462,711.08 and 576,530.56

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Solution

The fourth proportional to 1,059,966.10, 1,462,711.08 and 576,530.56 is: 795,589.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,966.10 : 1,462,711.08 = 576,530.56 : x
  2. Step 2: Convert to fraction form
    1,059,966.10/1,462,711.08 = 576,530.56/x
  3. Step 3: Cross multiply
    1,059,966.10x = 1,462,711.08 × 576,530.56
  4. Step 4: Simplify right side
    1,059,966.10x = 843,297,638,070.61
  5. Step 5: Solve for x
    x = 843,297,638,070.61/1,059,966.10
  6. Step 6: Final answer
    x = 795,589.25

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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.