Home / 2,157,070.40-3,235,346.40-894,766.40

Finding the Fourth Proportional to 2,157,070.40, 3,235,346.40 and 894,766.40

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Solution

The fourth proportional to 2,157,070.40, 3,235,346.40 and 894,766.40 is: 1,342,042.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,157,070.40 : 3,235,346.40 = 894,766.40 : x
  2. Step 2: Convert to fraction form
    2,157,070.40/3,235,346.40 = 894,766.40/x
  3. Step 3: Cross multiply
    2,157,070.40x = 3,235,346.40 × 894,766.40
  4. Step 4: Simplify right side
    2,157,070.40x = 2,894,879,251,080.96
  5. Step 5: Solve for x
    x = 2,894,879,251,080.96/2,157,070.40
  6. Step 6: Final answer
    x = 1,342,042.08

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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.