Home / 1,023,343.34-1,535,532.59-682,019.66

Finding the Fourth Proportional to 1,023,343.34, 1,535,532.59 and 682,019.66

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Solution

The fourth proportional to 1,023,343.34, 1,535,532.59 and 682,019.66 is: 1,023,374.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,343.34 : 1,535,532.59 = 682,019.66 : x
  2. Step 2: Convert to fraction form
    1,023,343.34/1,535,532.59 = 682,019.66/x
  3. Step 3: Cross multiply
    1,023,343.34x = 1,535,532.59 × 682,019.66
  4. Step 4: Simplify right side
    1,023,343.34x = 1,047,263,420,494.60
  5. Step 5: Solve for x
    x = 1,047,263,420,494.60/1,023,343.34
  6. Step 6: Final answer
    x = 1,023,374.45

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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.