Home / 2,522,208.80-3,480,334.80-1,604,543.52

Finding the Fourth Proportional to 2,522,208.80, 3,480,334.80 and 1,604,543.52

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Solution

The fourth proportional to 2,522,208.80, 3,480,334.80 and 1,604,543.52 is: 2,214,070.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,522,208.80 : 3,480,334.80 = 1,604,543.52 : x
  2. Step 2: Convert to fraction form
    2,522,208.80/3,480,334.80 = 1,604,543.52/x
  3. Step 3: Cross multiply
    2,522,208.80x = 3,480,334.80 × 1,604,543.52
  4. Step 4: Simplify right side
    2,522,208.80x = 5,584,348,650,770.50
  5. Step 5: Solve for x
    x = 5,584,348,650,770.50/2,522,208.80
  6. Step 6: Final answer
    x = 2,214,070.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.