Home / 2,240,089.26-3,360,127.50-557,192.76

Finding the Fourth Proportional to 2,240,089.26, 3,360,127.50 and 557,192.76

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Solution

The fourth proportional to 2,240,089.26, 3,360,127.50 and 557,192.76 is: 835,787.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,240,089.26 : 3,360,127.50 = 557,192.76 : x
  2. Step 2: Convert to fraction form
    2,240,089.26/3,360,127.50 = 557,192.76/x
  3. Step 3: Cross multiply
    2,240,089.26x = 3,360,127.50 × 557,192.76
  4. Step 4: Simplify right side
    2,240,089.26x = 1,872,238,715,676.90
  5. Step 5: Solve for x
    x = 1,872,238,715,676.90/2,240,089.26
  6. Step 6: Final answer
    x = 835,787.55

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1.5x scale

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.