Home / 2,196,995.60-3,293,035.80-934,608.40

Finding the Fourth Proportional to 2,196,995.60, 3,293,035.80 and 934,608.40

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Solution

The fourth proportional to 2,196,995.60, 3,293,035.80 and 934,608.40 is: 1,400,867.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,196,995.60 : 3,293,035.80 = 934,608.40 : x
  2. Step 2: Convert to fraction form
    2,196,995.60/3,293,035.80 = 934,608.40/x
  3. Step 3: Cross multiply
    2,196,995.60x = 3,293,035.80 × 934,608.40
  4. Step 4: Simplify right side
    2,196,995.60x = 3,077,698,920,180.72
  5. Step 5: Solve for x
    x = 3,077,698,920,180.72/2,196,995.60
  6. Step 6: Final answer
    x = 1,400,867.13

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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.