Home / 10,925,808.86-15,077,619.25-6,031,034.15

Finding the Fourth Proportional to 10,925,808.86, 15,077,619.25 and 6,031,034.15

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Solution

The fourth proportional to 10,925,808.86, 15,077,619.25 and 6,031,034.15 is: 8,322,828.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,925,808.86 : 15,077,619.25 = 6,031,034.15 : x
  2. Step 2: Convert to fraction form
    10,925,808.86/15,077,619.25 = 6,031,034.15/x
  3. Step 3: Cross multiply
    10,925,808.86x = 15,077,619.25 × 6,031,034.15
  4. Step 4: Simplify right side
    10,925,808.86x = 90,933,636,506,981.70
  5. Step 5: Solve for x
    x = 90,933,636,506,981.70/10,925,808.86
  6. Step 6: Final answer
    x = 8,322,828.79

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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.