Home / 1,925,324.34-2,887,947.63-663,124.02

Finding the Fourth Proportional to 1,925,324.34, 2,887,947.63 and 663,124.02

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Solution

The fourth proportional to 1,925,324.34, 2,887,947.63 and 663,124.02 is: 994,672.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,324.34 : 2,887,947.63 = 663,124.02 : x
  2. Step 2: Convert to fraction form
    1,925,324.34/2,887,947.63 = 663,124.02/x
  3. Step 3: Cross multiply
    1,925,324.34x = 2,887,947.63 × 663,124.02
  4. Step 4: Simplify right side
    1,925,324.34x = 1,915,067,441,955.07
  5. Step 5: Solve for x
    x = 1,915,067,441,955.07/1,925,324.34
  6. Step 6: Final answer
    x = 994,672.64

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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.