Home / 2,833,718.38-3,910,532.47-1,610,025.50

Finding the Fourth Proportional to 2,833,718.38, 3,910,532.47 and 1,610,025.50

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Solution

The fourth proportional to 2,833,718.38, 3,910,532.47 and 1,610,025.50 is: 2,221,835.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,833,718.38 : 3,910,532.47 = 1,610,025.50 : x
  2. Step 2: Convert to fraction form
    2,833,718.38/3,910,532.47 = 1,610,025.50/x
  3. Step 3: Cross multiply
    2,833,718.38x = 3,910,532.47 × 1,610,025.50
  4. Step 4: Simplify right side
    2,833,718.38x = 6,296,057,001,029.25
  5. Step 5: Solve for x
    x = 6,296,057,001,029.25/2,833,718.38
  6. Step 6: Final answer
    x = 2,221,835.82

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1.5x scale

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.