Home / 4,009,360.60-5,527,564.95-3,185,168.86

Finding the Fourth Proportional to 4,009,360.60, 5,527,564.95 and 3,185,168.86

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Solution

The fourth proportional to 4,009,360.60, 5,527,564.95 and 3,185,168.86 is: 4,391,280.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,009,360.60 : 5,527,564.95 = 3,185,168.86 : x
  2. Step 2: Convert to fraction form
    4,009,360.60/5,527,564.95 = 3,185,168.86/x
  3. Step 3: Cross multiply
    4,009,360.60x = 5,527,564.95 × 3,185,168.86
  4. Step 4: Simplify right side
    4,009,360.60x = 17,606,227,750,367.46
  5. Step 5: Solve for x
    x = 17,606,227,750,367.46/4,009,360.60
  6. Step 6: Final answer
    x = 4,391,280.68

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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.