Home / 8,968,594.80-13,452,892.20-6,228,721.20

Finding the Fourth Proportional to 8,968,594.80, 13,452,892.20 and 6,228,721.20

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Solution

The fourth proportional to 8,968,594.80, 13,452,892.20 and 6,228,721.20 is: 9,343,081.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,968,594.80 : 13,452,892.20 = 6,228,721.20 : x
  2. Step 2: Convert to fraction form
    8,968,594.80/13,452,892.20 = 6,228,721.20/x
  3. Step 3: Cross multiply
    8,968,594.80x = 13,452,892.20 × 6,228,721.20
  4. Step 4: Simplify right side
    8,968,594.80x = 83,794,314,847,454.64
  5. Step 5: Solve for x
    x = 83,794,314,847,454.64/8,968,594.80
  6. Step 6: Final answer
    x = 9,343,081.80

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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.