Home / 1,755,237.40-2,632,856.10-1,456,055.80

Finding the Fourth Proportional to 1,755,237.40, 2,632,856.10 and 1,456,055.80

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Solution

The fourth proportional to 1,755,237.40, 2,632,856.10 and 1,456,055.80 is: 2,184,083.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,237.40 : 2,632,856.10 = 1,456,055.80 : x
  2. Step 2: Convert to fraction form
    1,755,237.40/2,632,856.10 = 1,456,055.80/x
  3. Step 3: Cross multiply
    1,755,237.40x = 2,632,856.10 × 1,456,055.80
  4. Step 4: Simplify right side
    1,755,237.40x = 3,833,585,394,970.38
  5. Step 5: Solve for x
    x = 3,833,585,394,970.38/1,755,237.40
  6. Step 6: Final answer
    x = 2,184,083.70

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Similar ratio
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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.