Home / 3,734,433.64-5,154,009.52-2,103,159.92

Finding the Fourth Proportional to 3,734,433.64, 5,154,009.52 and 2,103,159.92

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Solution

The fourth proportional to 3,734,433.64, 5,154,009.52 and 2,103,159.92 is: 2,902,637.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,734,433.64 : 5,154,009.52 = 2,103,159.92 : x
  2. Step 2: Convert to fraction form
    3,734,433.64/5,154,009.52 = 2,103,159.92/x
  3. Step 3: Cross multiply
    3,734,433.64x = 5,154,009.52 × 2,103,159.92
  4. Step 4: Simplify right side
    3,734,433.64x = 10,839,706,249,762.44
  5. Step 5: Solve for x
    x = 10,839,706,249,762.44/3,734,433.64
  6. Step 6: Final answer
    x = 2,902,637.27

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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.