Home / 1,894,271.12-2,614,132.72-1,034,887.04

Finding the Fourth Proportional to 1,894,271.12, 2,614,132.72 and 1,034,887.04

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Solution

The fourth proportional to 1,894,271.12, 2,614,132.72 and 1,034,887.04 is: 1,428,165.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,271.12 : 2,614,132.72 = 1,034,887.04 : x
  2. Step 2: Convert to fraction form
    1,894,271.12/2,614,132.72 = 1,034,887.04/x
  3. Step 3: Cross multiply
    1,894,271.12x = 2,614,132.72 × 1,034,887.04
  4. Step 4: Simplify right side
    1,894,271.12x = 2,705,332,072,767.95
  5. Step 5: Solve for x
    x = 2,705,332,072,767.95/1,894,271.12
  6. Step 6: Final answer
    x = 1,428,165.19

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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.