Home / 3,154,708.40-4,732,062.60-880,228.40

Finding the Fourth Proportional to 3,154,708.40, 4,732,062.60 and 880,228.40

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Solution

The fourth proportional to 3,154,708.40, 4,732,062.60 and 880,228.40 is: 1,320,342.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,154,708.40 : 4,732,062.60 = 880,228.40 : x
  2. Step 2: Convert to fraction form
    3,154,708.40/4,732,062.60 = 880,228.40/x
  3. Step 3: Cross multiply
    3,154,708.40x = 4,732,062.60 × 880,228.40
  4. Step 4: Simplify right side
    3,154,708.40x = 4,165,295,891,097.84
  5. Step 5: Solve for x
    x = 4,165,295,891,097.84/3,154,708.40
  6. Step 6: Final answer
    x = 1,320,342.60

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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.