Home / 8,987,990.04-13,480,011.90-2,596,851.90

Finding the Fourth Proportional to 8,987,990.04, 13,480,011.90 and 2,596,851.90

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Solution

The fourth proportional to 8,987,990.04, 13,480,011.90 and 2,596,851.90 is: 3,894,707.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,987,990.04 : 13,480,011.90 = 2,596,851.90 : x
  2. Step 2: Convert to fraction form
    8,987,990.04/13,480,011.90 = 2,596,851.90/x
  3. Step 3: Cross multiply
    8,987,990.04x = 13,480,011.90 × 2,596,851.90
  4. Step 4: Simplify right side
    8,987,990.04x = 35,005,594,514,537.61
  5. Step 5: Solve for x
    x = 35,005,594,514,537.61/8,987,990.04
  6. Step 6: Final answer
    x = 3,894,707.76

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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.