Home / 1,866,273.28-2,575,539.12-1,050,529.60

Finding the Fourth Proportional to 1,866,273.28, 2,575,539.12 and 1,050,529.60

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Solution

The fourth proportional to 1,866,273.28, 2,575,539.12 and 1,050,529.60 is: 1,449,777.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,866,273.28 : 2,575,539.12 = 1,050,529.60 : x
  2. Step 2: Convert to fraction form
    1,866,273.28/2,575,539.12 = 1,050,529.60/x
  3. Step 3: Cross multiply
    1,866,273.28x = 2,575,539.12 × 1,050,529.60
  4. Step 4: Simplify right side
    1,866,273.28x = 2,705,680,081,517.95
  5. Step 5: Solve for x
    x = 2,705,680,081,517.95/1,866,273.28
  6. Step 6: Final answer
    x = 1,449,777.00

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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.