Home / 2,023,900.64-2,793,040.80-1,106,180.96

Finding the Fourth Proportional to 2,023,900.64, 2,793,040.80 and 1,106,180.96

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Solution

The fourth proportional to 2,023,900.64, 2,793,040.80 and 1,106,180.96 is: 1,526,561.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,900.64 : 2,793,040.80 = 1,106,180.96 : x
  2. Step 2: Convert to fraction form
    2,023,900.64/2,793,040.80 = 1,106,180.96/x
  3. Step 3: Cross multiply
    2,023,900.64x = 2,793,040.80 × 1,106,180.96
  4. Step 4: Simplify right side
    2,023,900.64x = 3,089,608,553,463.17
  5. Step 5: Solve for x
    x = 3,089,608,553,463.17/2,023,900.64
  6. Step 6: Final answer
    x = 1,526,561.38

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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.