Home / 5,089,587.93-7,023,638.93-2,797,762.59

Finding the Fourth Proportional to 5,089,587.93, 7,023,638.93 and 2,797,762.59

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Solution

The fourth proportional to 5,089,587.93, 7,023,638.93 and 2,797,762.59 is: 3,860,916.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,089,587.93 : 7,023,638.93 = 2,797,762.59 : x
  2. Step 2: Convert to fraction form
    5,089,587.93/7,023,638.93 = 2,797,762.59/x
  3. Step 3: Cross multiply
    5,089,587.93x = 7,023,638.93 × 2,797,762.59
  4. Step 4: Simplify right side
    5,089,587.93x = 19,650,474,230,032.81
  5. Step 5: Solve for x
    x = 19,650,474,230,032.81/5,089,587.93
  6. Step 6: Final answer
    x = 3,860,916.54

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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.