Home / 2,841,811.83-3,921,756.75-1,552,732.20

Finding the Fourth Proportional to 2,841,811.83, 3,921,756.75 and 1,552,732.20

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Solution

The fourth proportional to 2,841,811.83, 3,921,756.75 and 1,552,732.20 is: 2,142,801.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,841,811.83 : 3,921,756.75 = 1,552,732.20 : x
  2. Step 2: Convert to fraction form
    2,841,811.83/3,921,756.75 = 1,552,732.20/x
  3. Step 3: Cross multiply
    2,841,811.83x = 3,921,756.75 × 1,552,732.20
  4. Step 4: Simplify right side
    2,841,811.83x = 6,089,437,986,292.35
  5. Step 5: Solve for x
    x = 6,089,437,986,292.35/2,841,811.83
  6. Step 6: Final answer
    x = 2,142,801.27

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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.