Home / 1,736,998.60-2,604,883.50-826,073.80

Finding the Fourth Proportional to 1,736,998.60, 2,604,883.50 and 826,073.80

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Solution

The fourth proportional to 1,736,998.60, 2,604,883.50 and 826,073.80 is: 1,238,818.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,998.60 : 2,604,883.50 = 826,073.80 : x
  2. Step 2: Convert to fraction form
    1,736,998.60/2,604,883.50 = 826,073.80/x
  3. Step 3: Cross multiply
    1,736,998.60x = 2,604,883.50 × 826,073.80
  4. Step 4: Simplify right side
    1,736,998.60x = 2,151,826,011,402.30
  5. Step 5: Solve for x
    x = 2,151,826,011,402.30/1,736,998.60
  6. Step 6: Final answer
    x = 1,238,818.51

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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.