Home / 1,023,928.46-1,535,717.70-275,799.50

Finding the Fourth Proportional to 1,023,928.46, 1,535,717.70 and 275,799.50

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Solution

The fourth proportional to 1,023,928.46, 1,535,717.70 and 275,799.50 is: 413,652.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,928.46 : 1,535,717.70 = 275,799.50 : x
  2. Step 2: Convert to fraction form
    1,023,928.46/1,535,717.70 = 275,799.50/x
  3. Step 3: Cross multiply
    1,023,928.46x = 1,535,717.70 × 275,799.50
  4. Step 4: Simplify right side
    1,023,928.46x = 423,550,173,801.15
  5. Step 5: Solve for x
    x = 423,550,173,801.15/1,023,928.46
  6. Step 6: Final answer
    x = 413,652.12

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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.