Home / 1,023,707.44-1,532,411.34-667,955.44

Finding the Fourth Proportional to 1,023,707.44, 1,532,411.34 and 667,955.44

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Solution

The fourth proportional to 1,023,707.44, 1,532,411.34 and 667,955.44 is: 999,877.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,707.44 : 1,532,411.34 = 667,955.44 : x
  2. Step 2: Convert to fraction form
    1,023,707.44/1,532,411.34 = 667,955.44/x
  3. Step 3: Cross multiply
    1,023,707.44x = 1,532,411.34 × 667,955.44
  4. Step 4: Simplify right side
    1,023,707.44x = 1,023,582,490,870.69
  5. Step 5: Solve for x
    x = 1,023,582,490,870.69/1,023,707.44
  6. Step 6: Final answer
    x = 999,877.94

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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.