Home / 1,282,280.96-1,923,596.40-534,152

Finding the Fourth Proportional to 1,282,280.96, 1,923,596.40 and 534,152

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Solution

The fourth proportional to 1,282,280.96, 1,923,596.40 and 534,152 is: 801,300.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,282,280.96 : 1,923,596.40 = 534,152 : x
  2. Step 2: Convert to fraction form
    1,282,280.96/1,923,596.40 = 534,152/x
  3. Step 3: Cross multiply
    1,282,280.96x = 1,923,596.40 × 534,152
  4. Step 4: Simplify right side
    1,282,280.96x = 1,027,492,864,252.80
  5. Step 5: Solve for x
    x = 1,027,492,864,252.80/1,282,280.96
  6. Step 6: Final answer
    x = 801,300.88

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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.