Home / 4,639,753.23-6,957,420.98-1,906,873.49

Finding the Fourth Proportional to 4,639,753.23, 6,957,420.98 and 1,906,873.49

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Solution

The fourth proportional to 4,639,753.23, 6,957,420.98 and 1,906,873.49 is: 2,859,402.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,639,753.23 : 6,957,420.98 = 1,906,873.49 : x
  2. Step 2: Convert to fraction form
    4,639,753.23/6,957,420.98 = 1,906,873.49/x
  3. Step 3: Cross multiply
    4,639,753.23x = 6,957,420.98 × 1,906,873.49
  4. Step 4: Simplify right side
    4,639,753.23x = 13,266,921,581,210.35
  5. Step 5: Solve for x
    x = 13,266,921,581,210.35/4,639,753.23
  6. Step 6: Final answer
    x = 2,859,402.41

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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.