Home / 7,181,741.69-9,901,839.35-4,599,176.57

Finding the Fourth Proportional to 7,181,741.69, 9,901,839.35 and 4,599,176.57

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Solution

The fourth proportional to 7,181,741.69, 9,901,839.35 and 4,599,176.57 is: 6,341,123.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,181,741.69 : 9,901,839.35 = 4,599,176.57 : x
  2. Step 2: Convert to fraction form
    7,181,741.69/9,901,839.35 = 4,599,176.57/x
  3. Step 3: Cross multiply
    7,181,741.69x = 9,901,839.35 × 4,599,176.57
  4. Step 4: Simplify right side
    7,181,741.69x = 45,540,307,465,918.96
  5. Step 5: Solve for x
    x = 45,540,307,465,918.96/7,181,741.69
  6. Step 6: Final answer
    x = 6,341,123.01

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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.