Home / 1,516,137.63-2,092,023.15-895,856.55

Finding the Fourth Proportional to 1,516,137.63, 2,092,023.15 and 895,856.55

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Solution

The fourth proportional to 1,516,137.63, 2,092,023.15 and 895,856.55 is: 1,236,136.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,516,137.63 : 2,092,023.15 = 895,856.55 : x
  2. Step 2: Convert to fraction form
    1,516,137.63/2,092,023.15 = 895,856.55/x
  3. Step 3: Cross multiply
    1,516,137.63x = 2,092,023.15 × 895,856.55
  4. Step 4: Simplify right side
    1,516,137.63x = 1,874,152,641,679.13
  5. Step 5: Solve for x
    x = 1,874,152,641,679.13/1,516,137.63
  6. Step 6: Final answer
    x = 1,236,136.22

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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.