Home / 1,150,277.73-1,725,416.60-351,552.52

Finding the Fourth Proportional to 1,150,277.73, 1,725,416.60 and 351,552.52

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Solution

The fourth proportional to 1,150,277.73, 1,725,416.60 and 351,552.52 is: 527,328.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,277.73 : 1,725,416.60 = 351,552.52 : x
  2. Step 2: Convert to fraction form
    1,150,277.73/1,725,416.60 = 351,552.52/x
  3. Step 3: Cross multiply
    1,150,277.73x = 1,725,416.60 × 351,552.52
  4. Step 4: Simplify right side
    1,150,277.73x = 606,574,553,779.83
  5. Step 5: Solve for x
    x = 606,574,553,779.83/1,150,277.73
  6. Step 6: Final answer
    x = 527,328.78

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Double scale
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1.5x scale

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.