Home / 8,854,752.76-13,289,215.03-4,596,138.88

Finding the Fourth Proportional to 8,854,752.76, 13,289,215.03 and 4,596,138.88

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Solution

The fourth proportional to 8,854,752.76, 13,289,215.03 and 4,596,138.88 is: 6,897,886.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,854,752.76 : 13,289,215.03 = 4,596,138.88 : x
  2. Step 2: Convert to fraction form
    8,854,752.76/13,289,215.03 = 4,596,138.88/x
  3. Step 3: Cross multiply
    8,854,752.76x = 13,289,215.03 × 4,596,138.88
  4. Step 4: Simplify right side
    8,854,752.76x = 61,079,077,839,349.98
  5. Step 5: Solve for x
    x = 61,079,077,839,349.98/8,854,752.76
  6. Step 6: Final answer
    x = 6,897,886.31

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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.