Home / 12,828,207.60-19,215,484.20-6,010,599.60

Finding the Fourth Proportional to 12,828,207.60, 19,215,484.20 and 6,010,599.60

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Solution

The fourth proportional to 12,828,207.60, 19,215,484.20 and 6,010,599.60 is: 9,003,329.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,828,207.60 : 19,215,484.20 = 6,010,599.60 : x
  2. Step 2: Convert to fraction form
    12,828,207.60/19,215,484.20 = 6,010,599.60/x
  3. Step 3: Cross multiply
    12,828,207.60x = 19,215,484.20 × 6,010,599.60
  4. Step 4: Simplify right side
    12,828,207.60x = 115,496,581,646,326.31
  5. Step 5: Solve for x
    x = 115,496,581,646,326.31/12,828,207.60
  6. Step 6: Final answer
    x = 9,003,329.63

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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.