Home / 8,748,001.80-12,072,250.05-4,880,523.76

Finding the Fourth Proportional to 8,748,001.80, 12,072,250.05 and 4,880,523.76

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Solution

The fourth proportional to 8,748,001.80, 12,072,250.05 and 4,880,523.76 is: 6,735,127.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,748,001.80 : 12,072,250.05 = 4,880,523.76 : x
  2. Step 2: Convert to fraction form
    8,748,001.80/12,072,250.05 = 4,880,523.76/x
  3. Step 3: Cross multiply
    8,748,001.80x = 12,072,250.05 × 4,880,523.76
  4. Step 4: Simplify right side
    8,748,001.80x = 58,918,903,205,686.19
  5. Step 5: Solve for x
    x = 58,918,903,205,686.19/8,748,001.80
  6. Step 6: Final answer
    x = 6,735,127.01

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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.