Home / 3,012,038.66-4,518,111.99-1,094,311.82

Finding the Fourth Proportional to 3,012,038.66, 4,518,111.99 and 1,094,311.82

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Solution

The fourth proportional to 3,012,038.66, 4,518,111.99 and 1,094,311.82 is: 1,641,487.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,012,038.66 : 4,518,111.99 = 1,094,311.82 : x
  2. Step 2: Convert to fraction form
    3,012,038.66/4,518,111.99 = 1,094,311.82/x
  3. Step 3: Cross multiply
    3,012,038.66x = 4,518,111.99 × 1,094,311.82
  4. Step 4: Simplify right side
    3,012,038.66x = 4,944,223,332,150.16
  5. Step 5: Solve for x
    x = 4,944,223,332,150.16/3,012,038.66
  6. Step 6: Final answer
    x = 1,641,487.34

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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.