Home / 1,417,601.53-1,956,219.06-805,673.44

Finding the Fourth Proportional to 1,417,601.53, 1,956,219.06 and 805,673.44

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Solution

The fourth proportional to 1,417,601.53, 1,956,219.06 and 805,673.44 is: 1,111,788.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,601.53 : 1,956,219.06 = 805,673.44 : x
  2. Step 2: Convert to fraction form
    1,417,601.53/1,956,219.06 = 805,673.44/x
  3. Step 3: Cross multiply
    1,417,601.53x = 1,956,219.06 × 805,673.44
  4. Step 4: Simplify right side
    1,417,601.53x = 1,576,073,739,463.77
  5. Step 5: Solve for x
    x = 1,576,073,739,463.77/1,417,601.53
  6. Step 6: Final answer
    x = 1,111,788.97

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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.