Home / 1,077,250.83-1,486,531.83-605,829.08

Finding the Fourth Proportional to 1,077,250.83, 1,486,531.83 and 605,829.08

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Solution

The fourth proportional to 1,077,250.83, 1,486,531.83 and 605,829.08 is: 836,002.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,250.83 : 1,486,531.83 = 605,829.08 : x
  2. Step 2: Convert to fraction form
    1,077,250.83/1,486,531.83 = 605,829.08/x
  3. Step 3: Cross multiply
    1,077,250.83x = 1,486,531.83 × 605,829.08
  4. Step 4: Simplify right side
    1,077,250.83x = 900,584,216,947.81
  5. Step 5: Solve for x
    x = 900,584,216,947.81/1,077,250.83
  6. Step 6: Final answer
    x = 836,002.34

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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.