Home / 2,038,937-2,813,736.30-1,133,519

Finding the Fourth Proportional to 2,038,937, 2,813,736.30 and 1,133,519

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Solution

The fourth proportional to 2,038,937, 2,813,736.30 and 1,133,519 is: 1,564,258.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,038,937 : 2,813,736.30 = 1,133,519 : x
  2. Step 2: Convert to fraction form
    2,038,937/2,813,736.30 = 1,133,519/x
  3. Step 3: Cross multiply
    2,038,937x = 2,813,736.30 × 1,133,519
  4. Step 4: Simplify right side
    2,038,937x = 3,189,423,557,039.70
  5. Step 5: Solve for x
    x = 3,189,423,557,039.70/2,038,937
  6. Step 6: Final answer
    x = 1,564,258.02

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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.