Home / 4,752,025.90-7,114,042.05-4,475,200.30

Finding the Fourth Proportional to 4,752,025.90, 7,114,042.05 and 4,475,200.30

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Solution

The fourth proportional to 4,752,025.90, 7,114,042.05 and 4,475,200.30 is: 6,699,619.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,752,025.90 : 7,114,042.05 = 4,475,200.30 : x
  2. Step 2: Convert to fraction form
    4,752,025.90/7,114,042.05 = 4,475,200.30/x
  3. Step 3: Cross multiply
    4,752,025.90x = 7,114,042.05 × 4,475,200.30
  4. Step 4: Simplify right side
    4,752,025.90x = 31,836,763,116,372.61
  5. Step 5: Solve for x
    x = 31,836,763,116,372.61/4,752,025.90
  6. Step 6: Final answer
    x = 6,699,619.02

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1.5x scale

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.