Home / 2,025,425.61-3,037,203.36-745,711.65

Finding the Fourth Proportional to 2,025,425.61, 3,037,203.36 and 745,711.65

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Solution

The fourth proportional to 2,025,425.61, 3,037,203.36 and 745,711.65 is: 1,118,223.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025,425.61 : 3,037,203.36 = 745,711.65 : x
  2. Step 2: Convert to fraction form
    2,025,425.61/3,037,203.36 = 745,711.65/x
  3. Step 3: Cross multiply
    2,025,425.61x = 3,037,203.36 × 745,711.65
  4. Step 4: Simplify right side
    2,025,425.61x = 2,264,877,928,971.14
  5. Step 5: Solve for x
    x = 2,264,877,928,971.14/2,025,425.61
  6. Step 6: Final answer
    x = 1,118,223.21

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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.