Home / 7,035,470.25-10,555,024.79-4,120,025.04

Finding the Fourth Proportional to 7,035,470.25, 10,555,024.79 and 4,120,025.04

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Solution

The fourth proportional to 7,035,470.25, 10,555,024.79 and 4,120,025.04 is: 6,181,103.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,035,470.25 : 10,555,024.79 = 4,120,025.04 : x
  2. Step 2: Convert to fraction form
    7,035,470.25/10,555,024.79 = 4,120,025.04/x
  3. Step 3: Cross multiply
    7,035,470.25x = 10,555,024.79 × 4,120,025.04
  4. Step 4: Simplify right side
    7,035,470.25x = 43,486,966,442,920.80
  5. Step 5: Solve for x
    x = 43,486,966,442,920.80/7,035,470.25
  6. Step 6: Final answer
    x = 6,181,103.03

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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.