Home / 6,226,364.85-9,346,545.68-4,812,688.05

Finding the Fourth Proportional to 6,226,364.85, 9,346,545.68 and 4,812,688.05

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Solution

The fourth proportional to 6,226,364.85, 9,346,545.68 and 4,812,688.05 is: 7,224,441.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,226,364.85 : 9,346,545.68 = 4,812,688.05 : x
  2. Step 2: Convert to fraction form
    6,226,364.85/9,346,545.68 = 4,812,688.05/x
  3. Step 3: Cross multiply
    6,226,364.85x = 9,346,545.68 × 4,812,688.05
  4. Step 4: Simplify right side
    6,226,364.85x = 44,982,008,678,851.69
  5. Step 5: Solve for x
    x = 44,982,008,678,851.69/6,226,364.85
  6. Step 6: Final answer
    x = 7,224,441.51

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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.