Home / 3,572,285.30-4,929,639.99-2,044,359.62

Finding the Fourth Proportional to 3,572,285.30, 4,929,639.99 and 2,044,359.62

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Solution

The fourth proportional to 3,572,285.30, 4,929,639.99 and 2,044,359.62 is: 2,821,151.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,572,285.30 : 4,929,639.99 = 2,044,359.62 : x
  2. Step 2: Convert to fraction form
    3,572,285.30/4,929,639.99 = 2,044,359.62/x
  3. Step 3: Cross multiply
    3,572,285.30x = 4,929,639.99 × 2,044,359.62
  4. Step 4: Simplify right side
    3,572,285.30x = 10,077,956,936,693.21
  5. Step 5: Solve for x
    x = 10,077,956,936,693.21/3,572,285.30
  6. Step 6: Final answer
    x = 2,821,151.19

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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.