Home / 1,953,077.52-2,930,073.12-605,169.48

Finding the Fourth Proportional to 1,953,077.52, 2,930,073.12 and 605,169.48

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Solution

The fourth proportional to 1,953,077.52, 2,930,073.12 and 605,169.48 is: 907,895.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,953,077.52 : 2,930,073.12 = 605,169.48 : x
  2. Step 2: Convert to fraction form
    1,953,077.52/2,930,073.12 = 605,169.48/x
  3. Step 3: Cross multiply
    1,953,077.52x = 2,930,073.12 × 605,169.48
  4. Step 4: Simplify right side
    1,953,077.52x = 1,773,190,826,392.38
  5. Step 5: Solve for x
    x = 1,773,190,826,392.38/1,953,077.52
  6. Step 6: Final answer
    x = 907,895.77

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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.