Home / 1,696,671.60-2,545,007.40-940,844.40

Finding the Fourth Proportional to 1,696,671.60, 2,545,007.40 and 940,844.40

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Solution

The fourth proportional to 1,696,671.60, 2,545,007.40 and 940,844.40 is: 1,411,266.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,671.60 : 2,545,007.40 = 940,844.40 : x
  2. Step 2: Convert to fraction form
    1,696,671.60/2,545,007.40 = 940,844.40/x
  3. Step 3: Cross multiply
    1,696,671.60x = 2,545,007.40 × 940,844.40
  4. Step 4: Simplify right side
    1,696,671.60x = 2,394,455,960,248.56
  5. Step 5: Solve for x
    x = 2,394,455,960,248.56/1,696,671.60
  6. Step 6: Final answer
    x = 1,411,266.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.