Home / 1,778,854.04-2,454,819.60-963,057.92

Finding the Fourth Proportional to 1,778,854.04, 2,454,819.60 and 963,057.92

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Solution

The fourth proportional to 1,778,854.04, 2,454,819.60 and 963,057.92 is: 1,329,020.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,778,854.04 : 2,454,819.60 = 963,057.92 : x
  2. Step 2: Convert to fraction form
    1,778,854.04/2,454,819.60 = 963,057.92/x
  3. Step 3: Cross multiply
    1,778,854.04x = 2,454,819.60 × 963,057.92
  4. Step 4: Simplify right side
    1,778,854.04x = 2,364,133,457,951.23
  5. Step 5: Solve for x
    x = 2,364,133,457,951.23/1,778,854.04
  6. Step 6: Final answer
    x = 1,329,020.48

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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.