Home / 2,934,165.87-4,400,776.44-803,752.11

Finding the Fourth Proportional to 2,934,165.87, 4,400,776.44 and 803,752.11

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Solution

The fourth proportional to 2,934,165.87, 4,400,776.44 and 803,752.11 is: 1,205,498.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934,165.87 : 4,400,776.44 = 803,752.11 : x
  2. Step 2: Convert to fraction form
    2,934,165.87/4,400,776.44 = 803,752.11/x
  3. Step 3: Cross multiply
    2,934,165.87x = 4,400,776.44 × 803,752.11
  4. Step 4: Simplify right side
    2,934,165.87x = 3,537,133,349,288.29
  5. Step 5: Solve for x
    x = 3,537,133,349,288.29/2,934,165.87
  6. Step 6: Final answer
    x = 1,205,498.77

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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.