Home / 2,934,456.46-4,048,581.90-1,772,468.53

Finding the Fourth Proportional to 2,934,456.46, 4,048,581.90 and 1,772,468.53

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Solution

The fourth proportional to 2,934,456.46, 4,048,581.90 and 1,772,468.53 is: 2,445,421.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934,456.46 : 4,048,581.90 = 1,772,468.53 : x
  2. Step 2: Convert to fraction form
    2,934,456.46/4,048,581.90 = 1,772,468.53/x
  3. Step 3: Cross multiply
    2,934,456.46x = 4,048,581.90 × 1,772,468.53
  4. Step 4: Simplify right side
    2,934,456.46x = 7,175,984,008,877.61
  5. Step 5: Solve for x
    x = 7,175,984,008,877.61/2,934,456.46
  6. Step 6: Final answer
    x = 2,445,421.87

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.