Home / 1,887,154.92-2,830,653.30-607,734.07

Finding the Fourth Proportional to 1,887,154.92, 2,830,653.30 and 607,734.07

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Solution

The fourth proportional to 1,887,154.92, 2,830,653.30 and 607,734.07 is: 911,575.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,887,154.92 : 2,830,653.30 = 607,734.07 : x
  2. Step 2: Convert to fraction form
    1,887,154.92/2,830,653.30 = 607,734.07/x
  3. Step 3: Cross multiply
    1,887,154.92x = 2,830,653.30 × 607,734.07
  4. Step 4: Simplify right side
    1,887,154.92x = 1,720,284,436,614.66
  5. Step 5: Solve for x
    x = 1,720,284,436,614.66/1,887,154.92
  6. Step 6: Final answer
    x = 911,575.63

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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.