Home / 1,036,638.60-1,554,957.90-1,023,352.58

Finding the Fourth Proportional to 1,036,638.60, 1,554,957.90 and 1,023,352.58

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Solution

The fourth proportional to 1,036,638.60, 1,554,957.90 and 1,023,352.58 is: 1,535,028.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,638.60 : 1,554,957.90 = 1,023,352.58 : x
  2. Step 2: Convert to fraction form
    1,036,638.60/1,554,957.90 = 1,023,352.58/x
  3. Step 3: Cross multiply
    1,036,638.60x = 1,554,957.90 × 1,023,352.58
  4. Step 4: Simplify right side
    1,036,638.60x = 1,591,270,170,981.59
  5. Step 5: Solve for x
    x = 1,591,270,170,981.59/1,036,638.60
  6. Step 6: Final answer
    x = 1,535,028.86

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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.