Home / 1,568,553.95-2,165,068.10-924,182.35

Finding the Fourth Proportional to 1,568,553.95, 2,165,068.10 and 924,182.35

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Solution

The fourth proportional to 1,568,553.95, 2,165,068.10 and 924,182.35 is: 1,275,644.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,553.95 : 2,165,068.10 = 924,182.35 : x
  2. Step 2: Convert to fraction form
    1,568,553.95/2,165,068.10 = 924,182.35/x
  3. Step 3: Cross multiply
    1,568,553.95x = 2,165,068.10 × 924,182.35
  4. Step 4: Simplify right side
    1,568,553.95x = 2,000,917,724,568.04
  5. Step 5: Solve for x
    x = 2,000,917,724,568.04/1,568,553.95
  6. Step 6: Final answer
    x = 1,275,644.82

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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.