Home / 8,988,050.86-13,480,080.45-2,596,904.62

Finding the Fourth Proportional to 8,988,050.86, 13,480,080.45 and 2,596,904.62

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Solution

The fourth proportional to 8,988,050.86, 13,480,080.45 and 2,596,904.62 is: 3,894,780.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,988,050.86 : 13,480,080.45 = 2,596,904.62 : x
  2. Step 2: Convert to fraction form
    8,988,050.86/13,480,080.45 = 2,596,904.62/x
  3. Step 3: Cross multiply
    8,988,050.86x = 13,480,080.45 × 2,596,904.62
  4. Step 4: Simplify right side
    8,988,050.86x = 35,006,483,198,576.68
  5. Step 5: Solve for x
    x = 35,006,483,198,576.68/8,988,050.86
  6. Step 6: Final answer
    x = 3,894,780.27

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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.