Home / 1,074,659.61-1,483,030.26-591,214.37

Finding the Fourth Proportional to 1,074,659.61, 1,483,030.26 and 591,214.37

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Solution

The fourth proportional to 1,074,659.61, 1,483,030.26 and 591,214.37 is: 815,875.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,659.61 : 1,483,030.26 = 591,214.37 : x
  2. Step 2: Convert to fraction form
    1,074,659.61/1,483,030.26 = 591,214.37/x
  3. Step 3: Cross multiply
    1,074,659.61x = 1,483,030.26 × 591,214.37
  4. Step 4: Simplify right side
    1,074,659.61x = 876,788,804,564.41
  5. Step 5: Solve for x
    x = 876,788,804,564.41/1,074,659.61
  6. Step 6: Final answer
    x = 815,875.83

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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.