Home / 7,466,863.95-10,305,254.88-4,204,314.45

Finding the Fourth Proportional to 7,466,863.95, 10,305,254.88 and 4,204,314.45

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Solution

The fourth proportional to 7,466,863.95, 10,305,254.88 and 4,204,314.45 is: 5,802,507.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,466,863.95 : 10,305,254.88 = 4,204,314.45 : x
  2. Step 2: Convert to fraction form
    7,466,863.95/10,305,254.88 = 4,204,314.45/x
  3. Step 3: Cross multiply
    7,466,863.95x = 10,305,254.88 × 4,204,314.45
  4. Step 4: Simplify right side
    7,466,863.95x = 43,326,532,002,917.02
  5. Step 5: Solve for x
    x = 43,326,532,002,917.02/7,466,863.95
  6. Step 6: Final answer
    x = 5,802,507.22

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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.