Home / 8,748,003.20-13,122,004.80-4,029,411.20

Finding the Fourth Proportional to 8,748,003.20, 13,122,004.80 and 4,029,411.20

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Solution

The fourth proportional to 8,748,003.20, 13,122,004.80 and 4,029,411.20 is: 6,044,116.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,748,003.20 : 13,122,004.80 = 4,029,411.20 : x
  2. Step 2: Convert to fraction form
    8,748,003.20/13,122,004.80 = 4,029,411.20/x
  3. Step 3: Cross multiply
    8,748,003.20x = 13,122,004.80 × 4,029,411.20
  4. Step 4: Simplify right side
    8,748,003.20x = 52,873,953,107,573.77
  5. Step 5: Solve for x
    x = 52,873,953,107,573.77/8,748,003.20
  6. Step 6: Final answer
    x = 6,044,116.80

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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.