Home / 1,566,034.44-2,349,065.46-619,405.02

Finding the Fourth Proportional to 1,566,034.44, 2,349,065.46 and 619,405.02

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Solution

The fourth proportional to 1,566,034.44, 2,349,065.46 and 619,405.02 is: 929,112.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,034.44 : 2,349,065.46 = 619,405.02 : x
  2. Step 2: Convert to fraction form
    1,566,034.44/2,349,065.46 = 619,405.02/x
  3. Step 3: Cross multiply
    1,566,034.44x = 2,349,065.46 × 619,405.02
  4. Step 4: Simplify right side
    1,566,034.44x = 1,455,022,938,232.61
  5. Step 5: Solve for x
    x = 1,455,022,938,232.61/1,566,034.44
  6. Step 6: Final answer
    x = 929,112.99

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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.