Home / 1,643,022.27-2,464,813.62-732,535.11

Finding the Fourth Proportional to 1,643,022.27, 2,464,813.62 and 732,535.11

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Solution

The fourth proportional to 1,643,022.27, 2,464,813.62 and 732,535.11 is: 1,098,927.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,643,022.27 : 2,464,813.62 = 732,535.11 : x
  2. Step 2: Convert to fraction form
    1,643,022.27/2,464,813.62 = 732,535.11/x
  3. Step 3: Cross multiply
    1,643,022.27x = 2,464,813.62 × 732,535.11
  4. Step 4: Simplify right side
    1,643,022.27x = 1,805,562,516,256.20
  5. Step 5: Solve for x
    x = 1,805,562,516,256.20/1,643,022.27
  6. Step 6: Final answer
    x = 1,098,927.60

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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.