Home / 2,089,252.34-2,882,275.94-1,443,551.52

Finding the Fourth Proportional to 2,089,252.34, 2,882,275.94 and 1,443,551.52

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Solution

The fourth proportional to 2,089,252.34, 2,882,275.94 and 1,443,551.52 is: 1,991,484.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,089,252.34 : 2,882,275.94 = 1,443,551.52 : x
  2. Step 2: Convert to fraction form
    2,089,252.34/2,882,275.94 = 1,443,551.52/x
  3. Step 3: Cross multiply
    2,089,252.34x = 2,882,275.94 × 1,443,551.52
  4. Step 4: Simplify right side
    2,089,252.34x = 4,160,713,807,028.67
  5. Step 5: Solve for x
    x = 4,160,713,807,028.67/2,089,252.34
  6. Step 6: Final answer
    x = 1,991,484.58

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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.