Home / 3,554,496.47-4,905,190.41-1,922,900.01

Finding the Fourth Proportional to 3,554,496.47, 4,905,190.41 and 1,922,900.01

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Solution

The fourth proportional to 3,554,496.47, 4,905,190.41 and 1,922,900.01 is: 2,653,594.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,554,496.47 : 4,905,190.41 = 1,922,900.01 : x
  2. Step 2: Convert to fraction form
    3,554,496.47/4,905,190.41 = 1,922,900.01/x
  3. Step 3: Cross multiply
    3,554,496.47x = 4,905,190.41 × 1,922,900.01
  4. Step 4: Simplify right side
    3,554,496.47x = 9,432,190,662,835.57
  5. Step 5: Solve for x
    x = 9,432,190,662,835.57/3,554,496.47
  6. Step 6: Final answer
    x = 2,653,594.04

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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.