Home / 9,794,518.90-14,691,778.35-3,402,646.90

Finding the Fourth Proportional to 9,794,518.90, 14,691,778.35 and 3,402,646.90

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Solution

The fourth proportional to 9,794,518.90, 14,691,778.35 and 3,402,646.90 is: 5,103,970.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,794,518.90 : 14,691,778.35 = 3,402,646.90 : x
  2. Step 2: Convert to fraction form
    9,794,518.90/14,691,778.35 = 3,402,646.90/x
  3. Step 3: Cross multiply
    9,794,518.90x = 14,691,778.35 × 3,402,646.90
  4. Step 4: Simplify right side
    9,794,518.90x = 49,990,934,058,114.61
  5. Step 5: Solve for x
    x = 49,990,934,058,114.61/9,794,518.90
  6. Step 6: Final answer
    x = 5,103,970.35

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Similar ratio
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1.5x scale

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.