Home / 2,901,057.30-4,351,585.14-906,513.30

Finding the Fourth Proportional to 2,901,057.30, 4,351,585.14 and 906,513.30

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Solution

The fourth proportional to 2,901,057.30, 4,351,585.14 and 906,513.30 is: 1,359,769.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,901,057.30 : 4,351,585.14 = 906,513.30 : x
  2. Step 2: Convert to fraction form
    2,901,057.30/4,351,585.14 = 906,513.30/x
  3. Step 3: Cross multiply
    2,901,057.30x = 4,351,585.14 × 906,513.30
  4. Step 4: Simplify right side
    2,901,057.30x = 3,944,769,805,492.36
  5. Step 5: Solve for x
    x = 3,944,769,805,492.36/2,901,057.30
  6. Step 6: Final answer
    x = 1,359,769.70

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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.