Home / 2,772,068.35-4,158,102.53-2,564,708.35

Finding the Fourth Proportional to 2,772,068.35, 4,158,102.53 and 2,564,708.35

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Solution

The fourth proportional to 2,772,068.35, 4,158,102.53 and 2,564,708.35 is: 3,847,062.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,772,068.35 : 4,158,102.53 = 2,564,708.35 : x
  2. Step 2: Convert to fraction form
    2,772,068.35/4,158,102.53 = 2,564,708.35/x
  3. Step 3: Cross multiply
    2,772,068.35x = 4,158,102.53 × 2,564,708.35
  4. Step 4: Simplify right side
    2,772,068.35x = 10,664,320,266,023.58
  5. Step 5: Solve for x
    x = 10,664,320,266,023.58/2,772,068.35
  6. Step 6: Final answer
    x = 3,847,062.53

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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.