Home / 1,251,698.12-1,877,626.42-483,562.16

Finding the Fourth Proportional to 1,251,698.12, 1,877,626.42 and 483,562.16

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Solution

The fourth proportional to 1,251,698.12, 1,877,626.42 and 483,562.16 is: 725,373.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,251,698.12 : 1,877,626.42 = 483,562.16 : x
  2. Step 2: Convert to fraction form
    1,251,698.12/1,877,626.42 = 483,562.16/x
  3. Step 3: Cross multiply
    1,251,698.12x = 1,877,626.42 × 483,562.16
  4. Step 4: Simplify right side
    1,251,698.12x = 907,949,087,328.27
  5. Step 5: Solve for x
    x = 907,949,087,328.27/1,251,698.12
  6. Step 6: Final answer
    x = 725,373.85

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1.5x scale

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.