Home / 5,374,515.86-7,417,499.59-3,052,154.37

Finding the Fourth Proportional to 5,374,515.86, 7,417,499.59 and 3,052,154.37

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Solution

The fourth proportional to 5,374,515.86, 7,417,499.59 and 3,052,154.37 is: 4,212,352.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,374,515.86 : 7,417,499.59 = 3,052,154.37 : x
  2. Step 2: Convert to fraction form
    5,374,515.86/7,417,499.59 = 3,052,154.37/x
  3. Step 3: Cross multiply
    5,374,515.86x = 7,417,499.59 × 3,052,154.37
  4. Step 4: Simplify right side
    5,374,515.86x = 22,639,353,788,091.71
  5. Step 5: Solve for x
    x = 22,639,353,788,091.71/5,374,515.86
  6. Step 6: Final answer
    x = 4,212,352.22

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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.