Home / 1,316,476.44-1,973,221.34-605,034.04

Finding the Fourth Proportional to 1,316,476.44, 1,973,221.34 and 605,034.04

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Solution

The fourth proportional to 1,316,476.44, 1,973,221.34 and 605,034.04 is: 906,864.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,316,476.44 : 1,973,221.34 = 605,034.04 : x
  2. Step 2: Convert to fraction form
    1,316,476.44/1,973,221.34 = 605,034.04/x
  3. Step 3: Cross multiply
    1,316,476.44x = 1,973,221.34 × 605,034.04
  4. Step 4: Simplify right side
    1,316,476.44x = 1,193,866,079,154.41
  5. Step 5: Solve for x
    x = 1,193,866,079,154.41/1,316,476.44
  6. Step 6: Final answer
    x = 906,864.75

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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.