Home / 1,513,122.60-2,088,098.34-834,057.96

Finding the Fourth Proportional to 1,513,122.60, 2,088,098.34 and 834,057.96

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Solution

The fourth proportional to 1,513,122.60, 2,088,098.34 and 834,057.96 is: 1,150,994.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,513,122.60 : 2,088,098.34 = 834,057.96 : x
  2. Step 2: Convert to fraction form
    1,513,122.60/2,088,098.34 = 834,057.96/x
  3. Step 3: Cross multiply
    1,513,122.60x = 2,088,098.34 × 834,057.96
  4. Step 4: Simplify right side
    1,513,122.60x = 1,741,595,041,739.79
  5. Step 5: Solve for x
    x = 1,741,595,041,739.79/1,513,122.60
  6. Step 6: Final answer
    x = 1,150,994.01

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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.