Home / 7,044,178.20-10,567,594.62-2,668,628.13

Finding the Fourth Proportional to 7,044,178.20, 10,567,594.62 and 2,668,628.13

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Solution

The fourth proportional to 7,044,178.20, 10,567,594.62 and 2,668,628.13 is: 4,003,445.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,044,178.20 : 10,567,594.62 = 2,668,628.13 : x
  2. Step 2: Convert to fraction form
    7,044,178.20/10,567,594.62 = 2,668,628.13/x
  3. Step 3: Cross multiply
    7,044,178.20x = 10,567,594.62 × 2,668,628.13
  4. Step 4: Simplify right side
    7,044,178.20x = 28,200,980,269,368.66
  5. Step 5: Solve for x
    x = 28,200,980,269,368.66/7,044,178.20
  6. Step 6: Final answer
    x = 4,003,445.04

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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.