Home / 1,847,707.88-2,531,317.46-1,778,627.70

Finding the Fourth Proportional to 1,847,707.88, 2,531,317.46 and 1,778,627.70

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Solution

The fourth proportional to 1,847,707.88, 2,531,317.46 and 1,778,627.70 is: 2,436,679.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,707.88 : 2,531,317.46 = 1,778,627.70 : x
  2. Step 2: Convert to fraction form
    1,847,707.88/2,531,317.46 = 1,778,627.70/x
  3. Step 3: Cross multiply
    1,847,707.88x = 2,531,317.46 × 1,778,627.70
  4. Step 4: Simplify right side
    1,847,707.88x = 4,502,271,342,956.50
  5. Step 5: Solve for x
    x = 4,502,271,342,956.50/1,847,707.88
  6. Step 6: Final answer
    x = 2,436,679.20

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.