Home / 1,884,200.40-2,600,208.78-1,024,766.88

Finding the Fourth Proportional to 1,884,200.40, 2,600,208.78 and 1,024,766.88

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Solution

The fourth proportional to 1,884,200.40, 2,600,208.78 and 1,024,766.88 is: 1,414,184.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884,200.40 : 2,600,208.78 = 1,024,766.88 : x
  2. Step 2: Convert to fraction form
    1,884,200.40/2,600,208.78 = 1,024,766.88/x
  3. Step 3: Cross multiply
    1,884,200.40x = 2,600,208.78 × 1,024,766.88
  4. Step 4: Simplify right side
    1,884,200.40x = 2,664,607,838,829.21
  5. Step 5: Solve for x
    x = 2,664,607,838,829.21/1,884,200.40
  6. Step 6: Final answer
    x = 1,414,184.94

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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.