Home / 3,344,075.92-4,615,109.40-1,894,029.28

Finding the Fourth Proportional to 3,344,075.92, 4,615,109.40 and 1,894,029.28

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Solution

The fourth proportional to 3,344,075.92, 4,615,109.40 and 1,894,029.28 is: 2,613,921.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,075.92 : 4,615,109.40 = 1,894,029.28 : x
  2. Step 2: Convert to fraction form
    3,344,075.92/4,615,109.40 = 1,894,029.28/x
  3. Step 3: Cross multiply
    3,344,075.92x = 4,615,109.40 × 1,894,029.28
  4. Step 4: Simplify right side
    3,344,075.92x = 8,741,152,334,003.23
  5. Step 5: Solve for x
    x = 8,741,152,334,003.23/3,344,075.92
  6. Step 6: Final answer
    x = 2,613,921.62

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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.