Home / 5,681,518.86-8,523,475.19-1,843,041.56

Finding the Fourth Proportional to 5,681,518.86, 8,523,475.19 and 1,843,041.56

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Solution

The fourth proportional to 5,681,518.86, 8,523,475.19 and 1,843,041.56 is: 2,764,950.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,681,518.86 : 8,523,475.19 = 1,843,041.56 : x
  2. Step 2: Convert to fraction form
    5,681,518.86/8,523,475.19 = 1,843,041.56/x
  3. Step 3: Cross multiply
    5,681,518.86x = 8,523,475.19 × 1,843,041.56
  4. Step 4: Simplify right side
    5,681,518.86x = 15,709,118,958,966.31
  5. Step 5: Solve for x
    x = 15,709,118,958,966.31/5,681,518.86
  6. Step 6: Final answer
    x = 2,764,950.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.