Home / 3,794,038.08-5,235,775.92-2,140,206

Finding the Fourth Proportional to 3,794,038.08, 5,235,775.92 and 2,140,206

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Solution

The fourth proportional to 3,794,038.08, 5,235,775.92 and 2,140,206 is: 2,953,486.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,794,038.08 : 5,235,775.92 = 2,140,206 : x
  2. Step 2: Convert to fraction form
    3,794,038.08/5,235,775.92 = 2,140,206/x
  3. Step 3: Cross multiply
    3,794,038.08x = 5,235,775.92 × 2,140,206
  4. Step 4: Simplify right side
    3,794,038.08x = 11,205,639,038,639.52
  5. Step 5: Solve for x
    x = 11,205,639,038,639.52/3,794,038.08
  6. Step 6: Final answer
    x = 2,953,486.18

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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.