Home / 1,960,915.04-2,940,711.12-746,203.32

Finding the Fourth Proportional to 1,960,915.04, 2,940,711.12 and 746,203.32

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Solution

The fourth proportional to 1,960,915.04, 2,940,711.12 and 746,203.32 is: 1,119,053.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,960,915.04 : 2,940,711.12 = 746,203.32 : x
  2. Step 2: Convert to fraction form
    1,960,915.04/2,940,711.12 = 746,203.32/x
  3. Step 3: Cross multiply
    1,960,915.04x = 2,940,711.12 × 746,203.32
  4. Step 4: Simplify right side
    1,960,915.04x = 2,194,368,400,904.92
  5. Step 5: Solve for x
    x = 2,194,368,400,904.92/1,960,915.04
  6. Step 6: Final answer
    x = 1,119,053.28

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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.