Home / 5,089,325.04-7,023,189.84-2,797,436.48

Finding the Fourth Proportional to 5,089,325.04, 7,023,189.84 and 2,797,436.48

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Solution

The fourth proportional to 5,089,325.04, 7,023,189.84 and 2,797,436.48 is: 3,860,419.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,089,325.04 : 7,023,189.84 = 2,797,436.48 : x
  2. Step 2: Convert to fraction form
    5,089,325.04/7,023,189.84 = 2,797,436.48/x
  3. Step 3: Cross multiply
    5,089,325.04x = 7,023,189.84 × 2,797,436.48
  4. Step 4: Simplify right side
    5,089,325.04x = 19,646,927,464,381.36
  5. Step 5: Solve for x
    x = 19,646,927,464,381.36/5,089,325.04
  6. Step 6: Final answer
    x = 3,860,419.08

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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.