Home / 1,477,793.67-2,039,354.19-798,730.17

Finding the Fourth Proportional to 1,477,793.67, 2,039,354.19 and 798,730.17

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Solution

The fourth proportional to 1,477,793.67, 2,039,354.19 and 798,730.17 is: 1,102,247.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,477,793.67 : 2,039,354.19 = 798,730.17 : x
  2. Step 2: Convert to fraction form
    1,477,793.67/2,039,354.19 = 798,730.17/x
  3. Step 3: Cross multiply
    1,477,793.67x = 2,039,354.19 × 798,730.17
  4. Step 4: Simplify right side
    1,477,793.67x = 1,628,893,718,868.91
  5. Step 5: Solve for x
    x = 1,628,893,718,868.91/1,477,793.67
  6. Step 6: Final answer
    x = 1,102,247.05

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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.