Home / 1,417,873.44-2,127,126.60-519,296.16

Finding the Fourth Proportional to 1,417,873.44, 2,127,126.60 and 519,296.16

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Solution

The fourth proportional to 1,417,873.44, 2,127,126.60 and 519,296.16 is: 779,060.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,873.44 : 2,127,126.60 = 519,296.16 : x
  2. Step 2: Convert to fraction form
    1,417,873.44/2,127,126.60 = 519,296.16/x
  3. Step 3: Cross multiply
    1,417,873.44x = 2,127,126.60 × 519,296.16
  4. Step 4: Simplify right side
    1,417,873.44x = 1,104,608,675,213.86
  5. Step 5: Solve for x
    x = 1,104,608,675,213.86/1,417,873.44
  6. Step 6: Final answer
    x = 779,060.14

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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.