Home / 2,730,219.72-3,767,698.74-1,506,524.22

Finding the Fourth Proportional to 2,730,219.72, 3,767,698.74 and 1,506,524.22

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Solution

The fourth proportional to 2,730,219.72, 3,767,698.74 and 1,506,524.22 is: 2,079,000.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,219.72 : 3,767,698.74 = 1,506,524.22 : x
  2. Step 2: Convert to fraction form
    2,730,219.72/3,767,698.74 = 1,506,524.22/x
  3. Step 3: Cross multiply
    2,730,219.72x = 3,767,698.74 × 1,506,524.22
  4. Step 4: Simplify right side
    2,730,219.72x = 5,676,129,405,473.48
  5. Step 5: Solve for x
    x = 5,676,129,405,473.48/2,730,219.72
  6. Step 6: Final answer
    x = 2,079,000.96

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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.