Home / 6,326,154.89-9,480,145.21-3,595,871.69

Finding the Fourth Proportional to 6,326,154.89, 9,480,145.21 and 3,595,871.69

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Solution

The fourth proportional to 6,326,154.89, 9,480,145.21 and 3,595,871.69 is: 5,388,642.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,326,154.89 : 9,480,145.21 = 3,595,871.69 : x
  2. Step 2: Convert to fraction form
    6,326,154.89/9,480,145.21 = 3,595,871.69/x
  3. Step 3: Cross multiply
    6,326,154.89x = 9,480,145.21 × 3,595,871.69
  4. Step 4: Simplify right side
    6,326,154.89x = 34,089,385,777,728.11
  5. Step 5: Solve for x
    x = 34,089,385,777,728.11/6,326,154.89
  6. Step 6: Final answer
    x = 5,388,642.29

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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.