Home / 9,189,565.42-13,785,845.46-2,713,295.41

Finding the Fourth Proportional to 9,189,565.42, 13,785,845.46 and 2,713,295.41

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Solution

The fourth proportional to 9,189,565.42, 13,785,845.46 and 2,713,295.41 is: 4,070,385.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,189,565.42 : 13,785,845.46 = 2,713,295.41 : x
  2. Step 2: Convert to fraction form
    9,189,565.42/13,785,845.46 = 2,713,295.41/x
  3. Step 3: Cross multiply
    9,189,565.42x = 13,785,845.46 × 2,713,295.41
  4. Step 4: Simplify right side
    9,189,565.42x = 37,405,071,209,587.34
  5. Step 5: Solve for x
    x = 37,405,071,209,587.34/9,189,565.42
  6. Step 6: Final answer
    x = 4,070,385.21

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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.