Home / 4,009,366.10-5,527,572.54-3,185,174.36

Finding the Fourth Proportional to 4,009,366.10, 5,527,572.54 and 3,185,174.36

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Solution

The fourth proportional to 4,009,366.10, 5,527,572.54 and 3,185,174.36 is: 4,391,288.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,009,366.10 : 5,527,572.54 = 3,185,174.36 : x
  2. Step 2: Convert to fraction form
    4,009,366.10/5,527,572.54 = 3,185,174.36/x
  3. Step 3: Cross multiply
    4,009,366.10x = 5,527,572.54 × 3,185,174.36
  4. Step 4: Simplify right side
    4,009,366.10x = 17,606,282,327,448.07
  5. Step 5: Solve for x
    x = 17,606,282,327,448.07/4,009,366.10
  6. Step 6: Final answer
    x = 4,391,288.27

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1.5x scale

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.