Home / 4,124,868.90-5,692,233.45-2,289,220.57

Finding the Fourth Proportional to 4,124,868.90, 5,692,233.45 and 2,289,220.57

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Solution

The fourth proportional to 4,124,868.90, 5,692,233.45 and 2,289,220.57 is: 3,159,076.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,124,868.90 : 5,692,233.45 = 2,289,220.57 : x
  2. Step 2: Convert to fraction form
    4,124,868.90/5,692,233.45 = 2,289,220.57/x
  3. Step 3: Cross multiply
    4,124,868.90x = 5,692,233.45 × 2,289,220.57
  4. Step 4: Simplify right side
    4,124,868.90x = 13,030,777,902,982.07
  5. Step 5: Solve for x
    x = 13,030,777,902,982.07/4,124,868.90
  6. Step 6: Final answer
    x = 3,159,076.86

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1.5x scale

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.