Home / 2,194,617.60-3,291,926.40-934,905.60

Finding the Fourth Proportional to 2,194,617.60, 3,291,926.40 and 934,905.60

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Solution

The fourth proportional to 2,194,617.60, 3,291,926.40 and 934,905.60 is: 1,402,358.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194,617.60 : 3,291,926.40 = 934,905.60 : x
  2. Step 2: Convert to fraction form
    2,194,617.60/3,291,926.40 = 934,905.60/x
  3. Step 3: Cross multiply
    2,194,617.60x = 3,291,926.40 × 934,905.60
  4. Step 4: Simplify right side
    2,194,617.60x = 3,077,640,426,147.84
  5. Step 5: Solve for x
    x = 3,077,640,426,147.84/2,194,617.60
  6. Step 6: Final answer
    x = 1,402,358.40

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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.