Home / 1,715,964.28-2,368,094-1,036,769.56

Finding the Fourth Proportional to 1,715,964.28, 2,368,094 and 1,036,769.56

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Solution

The fourth proportional to 1,715,964.28, 2,368,094 and 1,036,769.56 is: 1,430,780.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,715,964.28 : 2,368,094 = 1,036,769.56 : x
  2. Step 2: Convert to fraction form
    1,715,964.28/2,368,094 = 1,036,769.56/x
  3. Step 3: Cross multiply
    1,715,964.28x = 2,368,094 × 1,036,769.56
  4. Step 4: Simplify right side
    1,715,964.28x = 2,455,167,774,418.64
  5. Step 5: Solve for x
    x = 2,455,167,774,418.64/1,715,964.28
  6. Step 6: Final answer
    x = 1,430,780.23

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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.