Home / 1,863,834.14-2,572,077.74-1,059,018.14

Finding the Fourth Proportional to 1,863,834.14, 2,572,077.74 and 1,059,018.14

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Solution

The fourth proportional to 1,863,834.14, 2,572,077.74 and 1,059,018.14 is: 1,461,437.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,863,834.14 : 2,572,077.74 = 1,059,018.14 : x
  2. Step 2: Convert to fraction form
    1,863,834.14/2,572,077.74 = 1,059,018.14/x
  3. Step 3: Cross multiply
    1,863,834.14x = 2,572,077.74 × 1,059,018.14
  4. Step 4: Simplify right side
    1,863,834.14x = 2,723,876,984,150.20
  5. Step 5: Solve for x
    x = 2,723,876,984,150.20/1,863,834.14
  6. Step 6: Final answer
    x = 1,461,437.43

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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.