Home / 4,247,884.74-6,368,001.06-1,550,317.16

Finding the Fourth Proportional to 4,247,884.74, 6,368,001.06 and 1,550,317.16

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Solution

The fourth proportional to 4,247,884.74, 6,368,001.06 and 1,550,317.16 is: 2,324,079.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,247,884.74 : 6,368,001.06 = 1,550,317.16 : x
  2. Step 2: Convert to fraction form
    4,247,884.74/6,368,001.06 = 1,550,317.16/x
  3. Step 3: Cross multiply
    4,247,884.74x = 6,368,001.06 × 1,550,317.16
  4. Step 4: Simplify right side
    4,247,884.74x = 9,872,421,318,216.19
  5. Step 5: Solve for x
    x = 9,872,421,318,216.19/4,247,884.74
  6. Step 6: Final answer
    x = 2,324,079.38

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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.