Home / 1,484,400.60-2,226,600.90-952,959.60

Finding the Fourth Proportional to 1,484,400.60, 2,226,600.90 and 952,959.60

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Solution

The fourth proportional to 1,484,400.60, 2,226,600.90 and 952,959.60 is: 1,429,439.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,400.60 : 2,226,600.90 = 952,959.60 : x
  2. Step 2: Convert to fraction form
    1,484,400.60/2,226,600.90 = 952,959.60/x
  3. Step 3: Cross multiply
    1,484,400.60x = 2,226,600.90 × 952,959.60
  4. Step 4: Simplify right side
    1,484,400.60x = 2,121,860,703,023.64
  5. Step 5: Solve for x
    x = 2,121,860,703,023.64/1,484,400.60
  6. Step 6: Final answer
    x = 1,429,439.40

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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.