Home / 1,744,908.07-2,407,976.90-980,967.91

Finding the Fourth Proportional to 1,744,908.07, 2,407,976.90 and 980,967.91

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Solution

The fourth proportional to 1,744,908.07, 2,407,976.90 and 980,967.91 is: 1,353,737.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,744,908.07 : 2,407,976.90 = 980,967.91 : x
  2. Step 2: Convert to fraction form
    1,744,908.07/2,407,976.90 = 980,967.91/x
  3. Step 3: Cross multiply
    1,744,908.07x = 2,407,976.90 × 980,967.91
  4. Step 4: Simplify right side
    1,744,908.07x = 2,362,148,066,921.28
  5. Step 5: Solve for x
    x = 2,362,148,066,921.28/1,744,908.07
  6. Step 6: Final answer
    x = 1,353,737.83

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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.