Home / 1,310,581.04-1,808,660.04-737,658.32

Finding the Fourth Proportional to 1,310,581.04, 1,808,660.04 and 737,658.32

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Solution

The fourth proportional to 1,310,581.04, 1,808,660.04 and 737,658.32 is: 1,018,001.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,310,581.04 : 1,808,660.04 = 737,658.32 : x
  2. Step 2: Convert to fraction form
    1,310,581.04/1,808,660.04 = 737,658.32/x
  3. Step 3: Cross multiply
    1,310,581.04x = 1,808,660.04 × 737,658.32
  4. Step 4: Simplify right side
    1,310,581.04x = 1,334,173,126,557.53
  5. Step 5: Solve for x
    x = 1,334,173,126,557.53/1,310,581.04
  6. Step 6: Final answer
    x = 1,018,001.24

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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.