Home / 1,744,763.32-2,407,614.51-1,009,590.52

Finding the Fourth Proportional to 1,744,763.32, 2,407,614.51 and 1,009,590.52

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Solution

The fourth proportional to 1,744,763.32, 2,407,614.51 and 1,009,590.52 is: 1,393,142.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,744,763.32 : 2,407,614.51 = 1,009,590.52 : x
  2. Step 2: Convert to fraction form
    1,744,763.32/2,407,614.51 = 1,009,590.52/x
  3. Step 3: Cross multiply
    1,744,763.32x = 2,407,614.51 × 1,009,590.52
  4. Step 4: Simplify right side
    1,744,763.32x = 2,430,704,785,110.44
  5. Step 5: Solve for x
    x = 2,430,704,785,110.44/1,744,763.32
  6. Step 6: Final answer
    x = 1,393,142.99

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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.