Home / 2,369,690.05-3,270,164.95-1,281,961.34

Finding the Fourth Proportional to 2,369,690.05, 3,270,164.95 and 1,281,961.34

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Solution

The fourth proportional to 2,369,690.05, 3,270,164.95 and 1,281,961.34 is: 1,769,102.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369,690.05 : 3,270,164.95 = 1,281,961.34 : x
  2. Step 2: Convert to fraction form
    2,369,690.05/3,270,164.95 = 1,281,961.34/x
  3. Step 3: Cross multiply
    2,369,690.05x = 3,270,164.95 × 1,281,961.34
  4. Step 4: Simplify right side
    2,369,690.05x = 4,192,225,041,323.03
  5. Step 5: Solve for x
    x = 4,192,225,041,323.03/2,369,690.05
  6. Step 6: Final answer
    x = 1,769,102.69

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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.