Home / 1,894,238.04-2,841,050.34-695,865.72

Finding the Fourth Proportional to 1,894,238.04, 2,841,050.34 and 695,865.72

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Solution

The fourth proportional to 1,894,238.04, 2,841,050.34 and 695,865.72 is: 1,043,685.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,238.04 : 2,841,050.34 = 695,865.72 : x
  2. Step 2: Convert to fraction form
    1,894,238.04/2,841,050.34 = 695,865.72/x
  3. Step 3: Cross multiply
    1,894,238.04x = 2,841,050.34 × 695,865.72
  4. Step 4: Simplify right side
    1,894,238.04x = 1,976,989,540,400.34
  5. Step 5: Solve for x
    x = 1,976,989,540,400.34/1,894,238.04
  6. Step 6: Final answer
    x = 1,043,685.90

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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.