Home / 2,440,683.80-3,660,986.46-757,788.92

Finding the Fourth Proportional to 2,440,683.80, 3,660,986.46 and 757,788.92

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Solution

The fourth proportional to 2,440,683.80, 3,660,986.46 and 757,788.92 is: 1,136,671.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,440,683.80 : 3,660,986.46 = 757,788.92 : x
  2. Step 2: Convert to fraction form
    2,440,683.80/3,660,986.46 = 757,788.92/x
  3. Step 3: Cross multiply
    2,440,683.80x = 3,660,986.46 × 757,788.92
  4. Step 4: Simplify right side
    2,440,683.80x = 2,774,254,975,658.02
  5. Step 5: Solve for x
    x = 2,774,254,975,658.02/2,440,683.80
  6. Step 6: Final answer
    x = 1,136,671.20

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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.