Home / 2,428,372.04-3,641,923.35-722,055.80

Finding the Fourth Proportional to 2,428,372.04, 3,641,923.35 and 722,055.80

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Solution

The fourth proportional to 2,428,372.04, 3,641,923.35 and 722,055.80 is: 1,082,894.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,428,372.04 : 3,641,923.35 = 722,055.80 : x
  2. Step 2: Convert to fraction form
    2,428,372.04/3,641,923.35 = 722,055.80/x
  3. Step 3: Cross multiply
    2,428,372.04x = 3,641,923.35 × 722,055.80
  4. Step 4: Simplify right side
    2,428,372.04x = 2,629,671,887,127.74
  5. Step 5: Solve for x
    x = 2,629,671,887,127.74/2,428,372.04
  6. Step 6: Final answer
    x = 1,082,894.98

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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.