Home / 1,704,158.49-2,351,449.70-1,015,818.01

Finding the Fourth Proportional to 1,704,158.49, 2,351,449.70 and 1,015,818.01

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Solution

The fourth proportional to 1,704,158.49, 2,351,449.70 and 1,015,818.01 is: 1,401,656.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,704,158.49 : 2,351,449.70 = 1,015,818.01 : x
  2. Step 2: Convert to fraction form
    1,704,158.49/2,351,449.70 = 1,015,818.01/x
  3. Step 3: Cross multiply
    1,704,158.49x = 2,351,449.70 × 1,015,818.01
  4. Step 4: Simplify right side
    1,704,158.49x = 2,388,644,943,911.38
  5. Step 5: Solve for x
    x = 2,388,644,943,911.38/1,704,158.49
  6. Step 6: Final answer
    x = 1,401,656.57

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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.