Home / 1,974,516.73-2,961,885.87-554,462.08

Finding the Fourth Proportional to 1,974,516.73, 2,961,885.87 and 554,462.08

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Solution

The fourth proportional to 1,974,516.73, 2,961,885.87 and 554,462.08 is: 831,724.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,974,516.73 : 2,961,885.87 = 554,462.08 : x
  2. Step 2: Convert to fraction form
    1,974,516.73/2,961,885.87 = 554,462.08/x
  3. Step 3: Cross multiply
    1,974,516.73x = 2,961,885.87 × 554,462.08
  4. Step 4: Simplify right side
    1,974,516.73x = 1,642,253,400,202.81
  5. Step 5: Solve for x
    x = 1,642,253,400,202.81/1,974,516.73
  6. Step 6: Final answer
    x = 831,724.23

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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.