Home / 1,897,325.32-2,846,369.04-699,253.96

Finding the Fourth Proportional to 1,897,325.32, 2,846,369.04 and 699,253.96

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Solution

The fourth proportional to 1,897,325.32, 2,846,369.04 and 699,253.96 is: 1,049,021.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,897,325.32 : 2,846,369.04 = 699,253.96 : x
  2. Step 2: Convert to fraction form
    1,897,325.32/2,846,369.04 = 699,253.96/x
  3. Step 3: Cross multiply
    1,897,325.32x = 2,846,369.04 × 699,253.96
  4. Step 4: Simplify right side
    1,897,325.32x = 1,990,334,822,841.40
  5. Step 5: Solve for x
    x = 1,990,334,822,841.40/1,897,325.32
  6. Step 6: Final answer
    x = 1,049,021.38

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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.