Home / 6,560,506.92-9,840,095.91-1,768,680.57

Finding the Fourth Proportional to 6,560,506.92, 9,840,095.91 and 1,768,680.57

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Solution

The fourth proportional to 6,560,506.92, 9,840,095.91 and 1,768,680.57 is: 2,652,841.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,560,506.92 : 9,840,095.91 = 1,768,680.57 : x
  2. Step 2: Convert to fraction form
    6,560,506.92/9,840,095.91 = 1,768,680.57/x
  3. Step 3: Cross multiply
    6,560,506.92x = 9,840,095.91 × 1,768,680.57
  4. Step 4: Simplify right side
    6,560,506.92x = 17,403,986,442,953.47
  5. Step 5: Solve for x
    x = 17,403,986,442,953.47/6,560,506.92
  6. Step 6: Final answer
    x = 2,652,841.72

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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.