Home / 1,677,270.57-2,314,025.55-951,698.04

Finding the Fourth Proportional to 1,677,270.57, 2,314,025.55 and 951,698.04

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Solution

The fourth proportional to 1,677,270.57, 2,314,025.55 and 951,698.04 is: 1,312,998.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,677,270.57 : 2,314,025.55 = 951,698.04 : x
  2. Step 2: Convert to fraction form
    1,677,270.57/2,314,025.55 = 951,698.04/x
  3. Step 3: Cross multiply
    1,677,270.57x = 2,314,025.55 × 951,698.04
  4. Step 4: Simplify right side
    1,677,270.57x = 2,202,253,580,444.92
  5. Step 5: Solve for x
    x = 2,202,253,580,444.92/1,677,270.57
  6. Step 6: Final answer
    x = 1,312,998.40

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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.