Home / 1,577,537.10-2,366,305.65-1,010,666.70

Finding the Fourth Proportional to 1,577,537.10, 2,366,305.65 and 1,010,666.70

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Solution

The fourth proportional to 1,577,537.10, 2,366,305.65 and 1,010,666.70 is: 1,516,000.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,577,537.10 : 2,366,305.65 = 1,010,666.70 : x
  2. Step 2: Convert to fraction form
    1,577,537.10/2,366,305.65 = 1,010,666.70/x
  3. Step 3: Cross multiply
    1,577,537.10x = 2,366,305.65 × 1,010,666.70
  4. Step 4: Simplify right side
    1,577,537.10x = 2,391,546,322,476.86
  5. Step 5: Solve for x
    x = 2,391,546,322,476.86/1,577,537.10
  6. Step 6: Final answer
    x = 1,516,000.05

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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.