Home / 2,552,662.20-3,522,848.11-1,559,655.18

Finding the Fourth Proportional to 2,552,662.20, 3,522,848.11 and 1,559,655.18

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Solution

The fourth proportional to 2,552,662.20, 3,522,848.11 and 1,559,655.18 is: 2,152,430.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,552,662.20 : 3,522,848.11 = 1,559,655.18 : x
  2. Step 2: Convert to fraction form
    2,552,662.20/3,522,848.11 = 1,559,655.18/x
  3. Step 3: Cross multiply
    2,552,662.20x = 3,522,848.11 × 1,559,655.18
  4. Step 4: Simplify right side
    2,552,662.20x = 5,494,428,303,114.71
  5. Step 5: Solve for x
    x = 5,494,428,303,114.71/2,552,662.20
  6. Step 6: Final answer
    x = 2,152,430.63

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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.