Home / 1,456,354.85-2,184,532.28-952,470.05

Finding the Fourth Proportional to 1,456,354.85, 2,184,532.28 and 952,470.05

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Solution

The fourth proportional to 1,456,354.85, 2,184,532.28 and 952,470.05 is: 1,428,705.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,456,354.85 : 2,184,532.28 = 952,470.05 : x
  2. Step 2: Convert to fraction form
    1,456,354.85/2,184,532.28 = 952,470.05/x
  3. Step 3: Cross multiply
    1,456,354.85x = 2,184,532.28 × 952,470.05
  4. Step 4: Simplify right side
    1,456,354.85x = 2,080,701,565,195.86
  5. Step 5: Solve for x
    x = 2,080,701,565,195.86/1,456,354.85
  6. Step 6: Final answer
    x = 1,428,705.08

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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.