Home / 1,666,276.20-2,499,414.30-601,482.60

Finding the Fourth Proportional to 1,666,276.20, 2,499,414.30 and 601,482.60

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Solution

The fourth proportional to 1,666,276.20, 2,499,414.30 and 601,482.60 is: 902,223.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,276.20 : 2,499,414.30 = 601,482.60 : x
  2. Step 2: Convert to fraction form
    1,666,276.20/2,499,414.30 = 601,482.60/x
  3. Step 3: Cross multiply
    1,666,276.20x = 2,499,414.30 × 601,482.60
  4. Step 4: Simplify right side
    1,666,276.20x = 1,503,354,211,641.18
  5. Step 5: Solve for x
    x = 1,503,354,211,641.18/1,666,276.20
  6. Step 6: Final answer
    x = 902,223.90

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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.