Home / 2,070,760.60-3,104,294.10-808,294.60

Finding the Fourth Proportional to 2,070,760.60, 3,104,294.10 and 808,294.60

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Solution

The fourth proportional to 2,070,760.60, 3,104,294.10 and 808,294.60 is: 1,211,721.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,070,760.60 : 3,104,294.10 = 808,294.60 : x
  2. Step 2: Convert to fraction form
    2,070,760.60/3,104,294.10 = 808,294.60/x
  3. Step 3: Cross multiply
    2,070,760.60x = 3,104,294.10 × 808,294.60
  4. Step 4: Simplify right side
    2,070,760.60x = 2,509,184,157,841.86
  5. Step 5: Solve for x
    x = 2,509,184,157,841.86/2,070,760.60
  6. Step 6: Final answer
    x = 1,211,721.03

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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.