Home / 8,972,987.04-12,382,659-4,898,606.04

Finding the Fourth Proportional to 8,972,987.04, 12,382,659 and 4,898,606.04

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Solution

The fourth proportional to 8,972,987.04, 12,382,659 and 4,898,606.04 is: 6,760,041.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,972,987.04 : 12,382,659 = 4,898,606.04 : x
  2. Step 2: Convert to fraction form
    8,972,987.04/12,382,659 = 4,898,606.04/x
  3. Step 3: Cross multiply
    8,972,987.04x = 12,382,659 × 4,898,606.04
  4. Step 4: Simplify right side
    8,972,987.04x = 60,657,768,168,660.36
  5. Step 5: Solve for x
    x = 60,657,768,168,660.36/8,972,987.04
  6. Step 6: Final answer
    x = 6,760,041.88

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1.5x scale

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.