Home / 7,864,250.01-11,781,262.18-4,822,746.78

Finding the Fourth Proportional to 7,864,250.01, 11,781,262.18 and 4,822,746.78

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Solution

The fourth proportional to 7,864,250.01, 11,781,262.18 and 4,822,746.78 is: 7,224,852.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,864,250.01 : 11,781,262.18 = 4,822,746.78 : x
  2. Step 2: Convert to fraction form
    7,864,250.01/11,781,262.18 = 4,822,746.78/x
  3. Step 3: Cross multiply
    7,864,250.01x = 11,781,262.18 × 4,822,746.78
  4. Step 4: Simplify right side
    7,864,250.01x = 56,818,044,293,138.95
  5. Step 5: Solve for x
    x = 56,818,044,293,138.95/7,864,250.01
  6. Step 6: Final answer
    x = 7,224,852.24

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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.