Home / 1,894,251.04-2,841,069.84-695,878.72

Finding the Fourth Proportional to 1,894,251.04, 2,841,069.84 and 695,878.72

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Solution

The fourth proportional to 1,894,251.04, 2,841,069.84 and 695,878.72 is: 1,043,705.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,251.04 : 2,841,069.84 = 695,878.72 : x
  2. Step 2: Convert to fraction form
    1,894,251.04/2,841,069.84 = 695,878.72/x
  3. Step 3: Cross multiply
    1,894,251.04x = 2,841,069.84 × 695,878.72
  4. Step 4: Simplify right side
    1,894,251.04x = 1,977,040,043,689.80
  5. Step 5: Solve for x
    x = 1,977,040,043,689.80/1,894,251.04
  6. Step 6: Final answer
    x = 1,043,705.40

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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.