Home / 1,094,556.32-1,641,834.40-554,728.52

Finding the Fourth Proportional to 1,094,556.32, 1,641,834.40 and 554,728.52

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Solution

The fourth proportional to 1,094,556.32, 1,641,834.40 and 554,728.52 is: 832,092.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,556.32 : 1,641,834.40 = 554,728.52 : x
  2. Step 2: Convert to fraction form
    1,094,556.32/1,641,834.40 = 554,728.52/x
  3. Step 3: Cross multiply
    1,094,556.32x = 1,641,834.40 × 554,728.52
  4. Step 4: Simplify right side
    1,094,556.32x = 910,772,361,298.70
  5. Step 5: Solve for x
    x = 910,772,361,298.70/1,094,556.32
  6. Step 6: Final answer
    x = 832,092.73

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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.