Home / 2,038,916-2,813,707.36-1,133,498

Finding the Fourth Proportional to 2,038,916, 2,813,707.36 and 1,133,498

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Solution

The fourth proportional to 2,038,916, 2,813,707.36 and 1,133,498 is: 1,564,229.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,038,916 : 2,813,707.36 = 1,133,498 : x
  2. Step 2: Convert to fraction form
    2,038,916/2,813,707.36 = 1,133,498/x
  3. Step 3: Cross multiply
    2,038,916x = 2,813,707.36 × 1,133,498
  4. Step 4: Simplify right side
    2,038,916x = 3,189,331,665,145.28
  5. Step 5: Solve for x
    x = 3,189,331,665,145.28/2,038,916
  6. Step 6: Final answer
    x = 1,564,229.06

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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.