Home / 8,748,167.50-12,072,821.07-4,881,026.62

Finding the Fourth Proportional to 8,748,167.50, 12,072,821.07 and 4,881,026.62

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Solution

The fourth proportional to 8,748,167.50, 12,072,821.07 and 4,881,026.62 is: 6,736,011.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,748,167.50 : 12,072,821.07 = 4,881,026.62 : x
  2. Step 2: Convert to fraction form
    8,748,167.50/12,072,821.07 = 4,881,026.62/x
  3. Step 3: Cross multiply
    8,748,167.50x = 12,072,821.07 × 4,881,026.62
  4. Step 4: Simplify right side
    8,748,167.50x = 58,927,761,021,166.88
  5. Step 5: Solve for x
    x = 58,927,761,021,166.88/8,748,167.50
  6. Step 6: Final answer
    x = 6,736,011.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.