Home / 4,650,360.08-6,976,874.19-1,953,298.22

Finding the Fourth Proportional to 4,650,360.08, 6,976,874.19 and 1,953,298.22

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Solution

The fourth proportional to 4,650,360.08, 6,976,874.19 and 1,953,298.22 is: 2,930,507.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,650,360.08 : 6,976,874.19 = 1,953,298.22 : x
  2. Step 2: Convert to fraction form
    4,650,360.08/6,976,874.19 = 1,953,298.22/x
  3. Step 3: Cross multiply
    4,650,360.08x = 6,976,874.19 × 1,953,298.22
  4. Step 4: Simplify right side
    4,650,360.08x = 13,627,915,901,606.57
  5. Step 5: Solve for x
    x = 13,627,915,901,606.57/4,650,360.08
  6. Step 6: Final answer
    x = 2,930,507.68

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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.