Home / 3,034,909.20-4,552,363.80-2,786,903.40

Finding the Fourth Proportional to 3,034,909.20, 4,552,363.80 and 2,786,903.40

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Solution

The fourth proportional to 3,034,909.20, 4,552,363.80 and 2,786,903.40 is: 4,180,355.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,909.20 : 4,552,363.80 = 2,786,903.40 : x
  2. Step 2: Convert to fraction form
    3,034,909.20/4,552,363.80 = 2,786,903.40/x
  3. Step 3: Cross multiply
    3,034,909.20x = 4,552,363.80 × 2,786,903.40
  4. Step 4: Simplify right side
    3,034,909.20x = 12,686,998,152,256.92
  5. Step 5: Solve for x
    x = 12,686,998,152,256.92/3,034,909.20
  6. Step 6: Final answer
    x = 4,180,355.10

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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.