Home / 6,078,348.10-9,117,522.15-3,552,703.30

Finding the Fourth Proportional to 6,078,348.10, 9,117,522.15 and 3,552,703.30

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Solution

The fourth proportional to 6,078,348.10, 9,117,522.15 and 3,552,703.30 is: 5,329,054.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,078,348.10 : 9,117,522.15 = 3,552,703.30 : x
  2. Step 2: Convert to fraction form
    6,078,348.10/9,117,522.15 = 3,552,703.30/x
  3. Step 3: Cross multiply
    6,078,348.10x = 9,117,522.15 × 3,552,703.30
  4. Step 4: Simplify right side
    6,078,348.10x = 32,391,851,030,128.09
  5. Step 5: Solve for x
    x = 32,391,851,030,128.09/6,078,348.10
  6. Step 6: Final answer
    x = 5,329,054.95

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Double scale
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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.