Home / 9,072,783.90-13,609,175.85-4,537,820.70

Finding the Fourth Proportional to 9,072,783.90, 13,609,175.85 and 4,537,820.70

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Solution

The fourth proportional to 9,072,783.90, 13,609,175.85 and 4,537,820.70 is: 6,806,731.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,783.90 : 13,609,175.85 = 4,537,820.70 : x
  2. Step 2: Convert to fraction form
    9,072,783.90/13,609,175.85 = 4,537,820.70/x
  3. Step 3: Cross multiply
    9,072,783.90x = 13,609,175.85 × 4,537,820.70
  4. Step 4: Simplify right side
    9,072,783.90x = 61,755,999,882,070.09
  5. Step 5: Solve for x
    x = 61,755,999,882,070.09/9,072,783.90
  6. Step 6: Final answer
    x = 6,806,731.05

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Similar ratio
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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.