Home / 8,748,000.80-12,072,248.67-4,880,522.76

Finding the Fourth Proportional to 8,748,000.80, 12,072,248.67 and 4,880,522.76

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Solution

The fourth proportional to 8,748,000.80, 12,072,248.67 and 4,880,522.76 is: 6,735,125.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,748,000.80 : 12,072,248.67 = 4,880,522.76 : x
  2. Step 2: Convert to fraction form
    8,748,000.80/12,072,248.67 = 4,880,522.76/x
  3. Step 3: Cross multiply
    8,748,000.80x = 12,072,248.67 × 4,880,522.76
  4. Step 4: Simplify right side
    8,748,000.80x = 58,918,884,398,314.73
  5. Step 5: Solve for x
    x = 58,918,884,398,314.73/8,748,000.80
  6. Step 6: Final answer
    x = 6,735,125.63

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1.5x scale

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.