Home / 2,415,921.60-3,623,882.40-995,246.40

Finding the Fourth Proportional to 2,415,921.60, 3,623,882.40 and 995,246.40

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Solution

The fourth proportional to 2,415,921.60, 3,623,882.40 and 995,246.40 is: 1,492,869.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,415,921.60 : 3,623,882.40 = 995,246.40 : x
  2. Step 2: Convert to fraction form
    2,415,921.60/3,623,882.40 = 995,246.40/x
  3. Step 3: Cross multiply
    2,415,921.60x = 3,623,882.40 × 995,246.40
  4. Step 4: Simplify right side
    2,415,921.60x = 3,606,655,912,623.36
  5. Step 5: Solve for x
    x = 3,606,655,912,623.36/2,415,921.60
  6. Step 6: Final answer
    x = 1,492,869.60

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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.