Home / 1,954,945.68-2,932,877.52-607,038.72

Finding the Fourth Proportional to 1,954,945.68, 2,932,877.52 and 607,038.72

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Solution

The fourth proportional to 1,954,945.68, 2,932,877.52 and 607,038.72 is: 910,700.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,945.68 : 2,932,877.52 = 607,038.72 : x
  2. Step 2: Convert to fraction form
    1,954,945.68/2,932,877.52 = 607,038.72/x
  3. Step 3: Cross multiply
    1,954,945.68x = 2,932,877.52 × 607,038.72
  4. Step 4: Simplify right side
    1,954,945.68x = 1,780,370,215,657.57
  5. Step 5: Solve for x
    x = 1,780,370,215,657.57/1,954,945.68
  6. Step 6: Final answer
    x = 910,700.61

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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.