Home / 2,797,618.83-3,860,708.01-1,573,925.21

Finding the Fourth Proportional to 2,797,618.83, 3,860,708.01 and 1,573,925.21

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Solution

The fourth proportional to 2,797,618.83, 3,860,708.01 and 1,573,925.21 is: 2,172,013.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,797,618.83 : 3,860,708.01 = 1,573,925.21 : x
  2. Step 2: Convert to fraction form
    2,797,618.83/3,860,708.01 = 1,573,925.21/x
  3. Step 3: Cross multiply
    2,797,618.83x = 3,860,708.01 × 1,573,925.21
  4. Step 4: Simplify right side
    2,797,618.83x = 6,076,465,646,084.39
  5. Step 5: Solve for x
    x = 6,076,465,646,084.39/2,797,618.83
  6. Step 6: Final answer
    x = 2,172,013.42

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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.