Home / 2,038,610.74-2,813,223.27-1,120,838.89

Finding the Fourth Proportional to 2,038,610.74, 2,813,223.27 and 1,120,838.89

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Solution

The fourth proportional to 2,038,610.74, 2,813,223.27 and 1,120,838.89 is: 1,546,724.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,038,610.74 : 2,813,223.27 = 1,120,838.89 : x
  2. Step 2: Convert to fraction form
    2,038,610.74/2,813,223.27 = 1,120,838.89/x
  3. Step 3: Cross multiply
    2,038,610.74x = 2,813,223.27 × 1,120,838.89
  4. Step 4: Simplify right side
    2,038,610.74x = 3,153,170,047,268.97
  5. Step 5: Solve for x
    x = 3,153,170,047,268.97/2,038,610.74
  6. Step 6: Final answer
    x = 1,546,724.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.