Home / 1,619,334.60-2,429,001.90-1,594,451.40

Finding the Fourth Proportional to 1,619,334.60, 2,429,001.90 and 1,594,451.40

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Solution

The fourth proportional to 1,619,334.60, 2,429,001.90 and 1,594,451.40 is: 2,391,677.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,619,334.60 : 2,429,001.90 = 1,594,451.40 : x
  2. Step 2: Convert to fraction form
    1,619,334.60/2,429,001.90 = 1,594,451.40/x
  3. Step 3: Cross multiply
    1,619,334.60x = 2,429,001.90 × 1,594,451.40
  4. Step 4: Simplify right side
    1,619,334.60x = 3,872,925,480,057.66
  5. Step 5: Solve for x
    x = 3,872,925,480,057.66/1,619,334.60
  6. Step 6: Final answer
    x = 2,391,677.10

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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.