Home / 2,179,938.04-3,270,130.02-833,234.20

Finding the Fourth Proportional to 2,179,938.04, 3,270,130.02 and 833,234.20

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Solution

The fourth proportional to 2,179,938.04, 3,270,130.02 and 833,234.20 is: 1,249,936.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,179,938.04 : 3,270,130.02 = 833,234.20 : x
  2. Step 2: Convert to fraction form
    2,179,938.04/3,270,130.02 = 833,234.20/x
  3. Step 3: Cross multiply
    2,179,938.04x = 3,270,130.02 × 833,234.20
  4. Step 4: Simplify right side
    2,179,938.04x = 2,724,784,171,110.68
  5. Step 5: Solve for x
    x = 2,724,784,171,110.68/2,179,938.04
  6. Step 6: Final answer
    x = 1,249,936.52

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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.