Home / 4,924,363.70-7,386,545.55-3,243,365.30

Finding the Fourth Proportional to 4,924,363.70, 7,386,545.55 and 3,243,365.30

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Solution

The fourth proportional to 4,924,363.70, 7,386,545.55 and 3,243,365.30 is: 4,865,047.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,924,363.70 : 7,386,545.55 = 3,243,365.30 : x
  2. Step 2: Convert to fraction form
    4,924,363.70/7,386,545.55 = 3,243,365.30/x
  3. Step 3: Cross multiply
    4,924,363.70x = 7,386,545.55 × 3,243,365.30
  4. Step 4: Simplify right side
    4,924,363.70x = 23,957,265,523,739.41
  5. Step 5: Solve for x
    x = 23,957,265,523,739.41/4,924,363.70
  6. Step 6: Final answer
    x = 4,865,047.95

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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.