Home / 3,197,109.64-4,411,959.80-1,746,773.92

Finding the Fourth Proportional to 3,197,109.64, 4,411,959.80 and 1,746,773.92

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Solution

The fourth proportional to 3,197,109.64, 4,411,959.80 and 1,746,773.92 is: 2,410,519.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,197,109.64 : 4,411,959.80 = 1,746,773.92 : x
  2. Step 2: Convert to fraction form
    3,197,109.64/4,411,959.80 = 1,746,773.92/x
  3. Step 3: Cross multiply
    3,197,109.64x = 4,411,959.80 × 1,746,773.92
  4. Step 4: Simplify right side
    3,197,109.64x = 7,706,696,314,728.42
  5. Step 5: Solve for x
    x = 7,706,696,314,728.42/3,197,109.64
  6. Step 6: Final answer
    x = 2,410,519.87

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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.