Home / 1,745,911.84-2,619,507.40-735,288.16

Finding the Fourth Proportional to 1,745,911.84, 2,619,507.40 and 735,288.16

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Solution

The fourth proportional to 1,745,911.84, 2,619,507.40 and 735,288.16 is: 1,103,201.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,911.84 : 2,619,507.40 = 735,288.16 : x
  2. Step 2: Convert to fraction form
    1,745,911.84/2,619,507.40 = 735,288.16/x
  3. Step 3: Cross multiply
    1,745,911.84x = 2,619,507.40 × 735,288.16
  4. Step 4: Simplify right side
    1,745,911.84x = 1,926,092,776,252.38
  5. Step 5: Solve for x
    x = 1,926,092,776,252.38/1,745,911.84
  6. Step 6: Final answer
    x = 1,103,201.62

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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.