Home / 2,126,040.66-2,931,552.54-1,737,650.66

Finding the Fourth Proportional to 2,126,040.66, 2,931,552.54 and 1,737,650.66

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Solution

The fourth proportional to 2,126,040.66, 2,931,552.54 and 1,737,650.66 is: 2,396,009.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,126,040.66 : 2,931,552.54 = 1,737,650.66 : x
  2. Step 2: Convert to fraction form
    2,126,040.66/2,931,552.54 = 1,737,650.66/x
  3. Step 3: Cross multiply
    2,126,040.66x = 2,931,552.54 × 1,737,650.66
  4. Step 4: Simplify right side
    2,126,040.66x = 5,094,014,191,297.91
  5. Step 5: Solve for x
    x = 5,094,014,191,297.91/2,126,040.66
  6. Step 6: Final answer
    x = 2,396,009.77

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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.