Home / 1,354,667.04-2,033,218.80-724,119.84

Finding the Fourth Proportional to 1,354,667.04, 2,033,218.80 and 724,119.84

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Solution

The fourth proportional to 1,354,667.04, 2,033,218.80 and 724,119.84 is: 1,086,830.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,354,667.04 : 2,033,218.80 = 724,119.84 : x
  2. Step 2: Convert to fraction form
    1,354,667.04/2,033,218.80 = 724,119.84/x
  3. Step 3: Cross multiply
    1,354,667.04x = 2,033,218.80 × 724,119.84
  4. Step 4: Simplify right side
    1,354,667.04x = 1,472,294,072,140.99
  5. Step 5: Solve for x
    x = 1,472,294,072,140.99/1,354,667.04
  6. Step 6: Final answer
    x = 1,086,830.95

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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.