Home / 2,344,018.90-3,533,596.94-2,187,778.27

Finding the Fourth Proportional to 2,344,018.90, 3,533,596.94 and 2,187,778.27

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Solution

The fourth proportional to 2,344,018.90, 3,533,596.94 and 2,187,778.27 is: 3,298,064.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,344,018.90 : 3,533,596.94 = 2,187,778.27 : x
  2. Step 2: Convert to fraction form
    2,344,018.90/3,533,596.94 = 2,187,778.27/x
  3. Step 3: Cross multiply
    2,344,018.90x = 3,533,596.94 × 2,187,778.27
  4. Step 4: Simplify right side
    2,344,018.90x = 7,730,726,592,803.86
  5. Step 5: Solve for x
    x = 7,730,726,592,803.86/2,344,018.90
  6. Step 6: Final answer
    x = 3,298,064.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.