Home / 8,634,357.41-12,951,358.31-2,877,509.00

Finding the Fourth Proportional to 8,634,357.41, 12,951,358.31 and 2,877,509.00

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Solution

The fourth proportional to 8,634,357.41, 12,951,358.31 and 2,877,509.00 is: 4,316,204.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,634,357.41 : 12,951,358.31 = 2,877,509.00 : x
  2. Step 2: Convert to fraction form
    8,634,357.41/12,951,358.31 = 2,877,509.00/x
  3. Step 3: Cross multiply
    8,634,357.41x = 12,951,358.31 × 2,877,509.00
  4. Step 4: Simplify right side
    8,634,357.41x = 37,267,650,138,821.96
  5. Step 5: Solve for x
    x = 37,267,650,138,821.96/8,634,357.41
  6. Step 6: Final answer
    x = 4,316,204.25

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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.