Home / 2,292,021.45-3,438,032.18-609,124.95

Finding the Fourth Proportional to 2,292,021.45, 3,438,032.18 and 609,124.95

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Solution

The fourth proportional to 2,292,021.45, 3,438,032.18 and 609,124.95 is: 913,687.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,292,021.45 : 3,438,032.18 = 609,124.95 : x
  2. Step 2: Convert to fraction form
    2,292,021.45/3,438,032.18 = 609,124.95/x
  3. Step 3: Cross multiply
    2,292,021.45x = 3,438,032.18 × 609,124.95
  4. Step 4: Simplify right side
    2,292,021.45x = 2,094,191,176,695.27
  5. Step 5: Solve for x
    x = 2,094,191,176,695.27/2,292,021.45
  6. Step 6: Final answer
    x = 913,687.43

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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.