Home / 1,605,920.01-2,407,404.76-694,532.44

Finding the Fourth Proportional to 1,605,920.01, 2,407,404.76 and 694,532.44

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Solution

The fourth proportional to 1,605,920.01, 2,407,404.76 and 694,532.44 is: 1,041,160.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,605,920.01 : 2,407,404.76 = 694,532.44 : x
  2. Step 2: Convert to fraction form
    1,605,920.01/2,407,404.76 = 694,532.44/x
  3. Step 3: Cross multiply
    1,605,920.01x = 2,407,404.76 × 694,532.44
  4. Step 4: Simplify right side
    1,605,920.01x = 1,672,020,707,210.08
  5. Step 5: Solve for x
    x = 1,672,020,707,210.08/1,605,920.01
  6. Step 6: Final answer
    x = 1,041,160.64

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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.