Home / 8,565,190.59-12,842,653.65-2,726,853.15

Finding the Fourth Proportional to 8,565,190.59, 12,842,653.65 and 2,726,853.15

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Solution

The fourth proportional to 8,565,190.59, 12,842,653.65 and 2,726,853.15 is: 4,088,645.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,565,190.59 : 12,842,653.65 = 2,726,853.15 : x
  2. Step 2: Convert to fraction form
    8,565,190.59/12,842,653.65 = 2,726,853.15/x
  3. Step 3: Cross multiply
    8,565,190.59x = 12,842,653.65 × 2,726,853.15
  4. Step 4: Simplify right side
    8,565,190.59x = 35,020,030,559,861.50
  5. Step 5: Solve for x
    x = 35,020,030,559,861.50/8,565,190.59
  6. Step 6: Final answer
    x = 4,088,645.80

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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.