Home / 2,945,294.16-4,417,995.92-923,492.85

Finding the Fourth Proportional to 2,945,294.16, 4,417,995.92 and 923,492.85

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Solution

The fourth proportional to 2,945,294.16, 4,417,995.92 and 923,492.85 is: 1,385,256.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,945,294.16 : 4,417,995.92 = 923,492.85 : x
  2. Step 2: Convert to fraction form
    2,945,294.16/4,417,995.92 = 923,492.85/x
  3. Step 3: Cross multiply
    2,945,294.16x = 4,417,995.92 × 923,492.85
  4. Step 4: Simplify right side
    2,945,294.16x = 4,079,987,638,831.71
  5. Step 5: Solve for x
    x = 4,079,987,638,831.71/2,945,294.16
  6. Step 6: Final answer
    x = 1,385,256.42

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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.