Home / 4,157,417.70-6,238,200.15-2,361,680.10

Finding the Fourth Proportional to 4,157,417.70, 6,238,200.15 and 2,361,680.10

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Solution

The fourth proportional to 4,157,417.70, 6,238,200.15 and 2,361,680.10 is: 3,543,698.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,157,417.70 : 6,238,200.15 = 2,361,680.10 : x
  2. Step 2: Convert to fraction form
    4,157,417.70/6,238,200.15 = 2,361,680.10/x
  3. Step 3: Cross multiply
    4,157,417.70x = 6,238,200.15 × 2,361,680.10
  4. Step 4: Simplify right side
    4,157,417.70x = 14,732,633,154,072.02
  5. Step 5: Solve for x
    x = 14,732,633,154,072.02/4,157,417.70
  6. Step 6: Final answer
    x = 3,543,698.09

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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.