Home / 2,896,638.60-4,344,957.90-1,552,945.80

Finding the Fourth Proportional to 2,896,638.60, 4,344,957.90 and 1,552,945.80

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Solution

The fourth proportional to 2,896,638.60, 4,344,957.90 and 1,552,945.80 is: 2,329,418.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,896,638.60 : 4,344,957.90 = 1,552,945.80 : x
  2. Step 2: Convert to fraction form
    2,896,638.60/4,344,957.90 = 1,552,945.80/x
  3. Step 3: Cross multiply
    2,896,638.60x = 4,344,957.90 × 1,552,945.80
  4. Step 4: Simplify right side
    2,896,638.60x = 6,747,484,121,981.82
  5. Step 5: Solve for x
    x = 6,747,484,121,981.82/2,896,638.60
  6. Step 6: Final answer
    x = 2,329,418.70

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Similar ratio
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1.5x scale

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.