Home / 1,150,524.61-1,725,787.05-351,806.19

Finding the Fourth Proportional to 1,150,524.61, 1,725,787.05 and 351,806.19

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Solution

The fourth proportional to 1,150,524.61, 1,725,787.05 and 351,806.19 is: 527,709.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,524.61 : 1,725,787.05 = 351,806.19 : x
  2. Step 2: Convert to fraction form
    1,150,524.61/1,725,787.05 = 351,806.19/x
  3. Step 3: Cross multiply
    1,150,524.61x = 1,725,787.05 × 351,806.19
  4. Step 4: Simplify right side
    1,150,524.61x = 607,142,566,811.84
  5. Step 5: Solve for x
    x = 607,142,566,811.84/1,150,524.61
  6. Step 6: Final answer
    x = 527,709.33

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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.