Home / 6,931,987.08-10,398,217.83-2,382,997.02

Finding the Fourth Proportional to 6,931,987.08, 10,398,217.83 and 2,382,997.02

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Solution

The fourth proportional to 6,931,987.08, 10,398,217.83 and 2,382,997.02 is: 3,574,577.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,931,987.08 : 10,398,217.83 = 2,382,997.02 : x
  2. Step 2: Convert to fraction form
    6,931,987.08/10,398,217.83 = 2,382,997.02/x
  3. Step 3: Cross multiply
    6,931,987.08x = 10,398,217.83 × 2,382,997.02
  4. Step 4: Simplify right side
    6,931,987.08x = 24,778,922,102,200.87
  5. Step 5: Solve for x
    x = 24,778,922,102,200.87/6,931,987.08
  6. Step 6: Final answer
    x = 3,574,577.08

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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.