Home / 3,434,572.65-5,152,442.18-1,836,701.85

Finding the Fourth Proportional to 3,434,572.65, 5,152,442.18 and 1,836,701.85

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Solution

The fourth proportional to 3,434,572.65, 5,152,442.18 and 1,836,701.85 is: 2,755,364.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,434,572.65 : 5,152,442.18 = 1,836,701.85 : x
  2. Step 2: Convert to fraction form
    3,434,572.65/5,152,442.18 = 1,836,701.85/x
  3. Step 3: Cross multiply
    3,434,572.65x = 5,152,442.18 × 1,836,701.85
  4. Step 4: Simplify right side
    3,434,572.65x = 9,463,500,074,840.52
  5. Step 5: Solve for x
    x = 9,463,500,074,840.52/3,434,572.65
  6. Step 6: Final answer
    x = 2,755,364.65

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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.