Home / 8,705,032.80-12,000,284.42-6,083,397.54

Finding the Fourth Proportional to 8,705,032.80, 12,000,284.42 and 6,083,397.54

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Solution

The fourth proportional to 8,705,032.80, 12,000,284.42 and 6,083,397.54 is: 8,386,240.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,705,032.80 : 12,000,284.42 = 6,083,397.54 : x
  2. Step 2: Convert to fraction form
    8,705,032.80/12,000,284.42 = 6,083,397.54/x
  3. Step 3: Cross multiply
    8,705,032.80x = 12,000,284.42 × 6,083,397.54
  4. Step 4: Simplify right side
    8,705,032.80x = 73,002,500,719,928.33
  5. Step 5: Solve for x
    x = 73,002,500,719,928.33/8,705,032.80
  6. Step 6: Final answer
    x = 8,386,240.74

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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.