Home / 1,036,660.35-1,554,990.53-1,023,374.33

Finding the Fourth Proportional to 1,036,660.35, 1,554,990.53 and 1,023,374.33

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Solution

The fourth proportional to 1,036,660.35, 1,554,990.53 and 1,023,374.33 is: 1,535,061.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,660.35 : 1,554,990.53 = 1,023,374.33 : x
  2. Step 2: Convert to fraction form
    1,036,660.35/1,554,990.53 = 1,023,374.33/x
  3. Step 3: Cross multiply
    1,036,660.35x = 1,554,990.53 × 1,023,374.33
  4. Step 4: Simplify right side
    1,036,660.35x = 1,591,337,391,795.10
  5. Step 5: Solve for x
    x = 1,591,337,391,795.10/1,036,660.35
  6. Step 6: Final answer
    x = 1,535,061.50

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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.