Home / 2,328,772.01-3,492,051.95-812,270.84

Finding the Fourth Proportional to 2,328,772.01, 3,492,051.95 and 812,270.84

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Solution

The fourth proportional to 2,328,772.01, 3,492,051.95 and 812,270.84 is: 1,218,020.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,328,772.01 : 3,492,051.95 = 812,270.84 : x
  2. Step 2: Convert to fraction form
    2,328,772.01/3,492,051.95 = 812,270.84/x
  3. Step 3: Cross multiply
    2,328,772.01x = 3,492,051.95 × 812,270.84
  4. Step 4: Simplify right side
    2,328,772.01x = 2,836,491,955,320.56
  5. Step 5: Solve for x
    x = 2,836,491,955,320.56/2,328,772.01
  6. Step 6: Final answer
    x = 1,218,020.46

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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.