Home / 1,882,506.25-2,834,002.28-1,715,102.34

Finding the Fourth Proportional to 1,882,506.25, 2,834,002.28 and 1,715,102.34

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Solution

The fourth proportional to 1,882,506.25, 2,834,002.28 and 1,715,102.34 is: 2,581,985.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,506.25 : 2,834,002.28 = 1,715,102.34 : x
  2. Step 2: Convert to fraction form
    1,882,506.25/2,834,002.28 = 1,715,102.34/x
  3. Step 3: Cross multiply
    1,882,506.25x = 2,834,002.28 × 1,715,102.34
  4. Step 4: Simplify right side
    1,882,506.25x = 4,860,603,941,993.34
  5. Step 5: Solve for x
    x = 4,860,603,941,993.34/1,882,506.25
  6. Step 6: Final answer
    x = 2,581,985.55

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.