Home / 9,847,770.39-13,592,190.60-5,774,701.59

Finding the Fourth Proportional to 9,847,770.39, 13,592,190.60 and 5,774,701.59

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Solution

The fourth proportional to 9,847,770.39, 13,592,190.60 and 5,774,701.59 is: 7,970,417.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,847,770.39 : 13,592,190.60 = 5,774,701.59 : x
  2. Step 2: Convert to fraction form
    9,847,770.39/13,592,190.60 = 5,774,701.59/x
  3. Step 3: Cross multiply
    9,847,770.39x = 13,592,190.60 × 5,774,701.59
  4. Step 4: Simplify right side
    9,847,770.39x = 78,490,844,669,403.05
  5. Step 5: Solve for x
    x = 78,490,844,669,403.05/9,847,770.39
  6. Step 6: Final answer
    x = 7,970,417.83

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Double scale
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Similar ratio
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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.