Home / 5,462,647.90-8,193,971.85-3,762,036.70

Finding the Fourth Proportional to 5,462,647.90, 8,193,971.85 and 3,762,036.70

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Solution

The fourth proportional to 5,462,647.90, 8,193,971.85 and 3,762,036.70 is: 5,643,055.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,462,647.90 : 8,193,971.85 = 3,762,036.70 : x
  2. Step 2: Convert to fraction form
    5,462,647.90/8,193,971.85 = 3,762,036.70/x
  3. Step 3: Cross multiply
    5,462,647.90x = 8,193,971.85 × 3,762,036.70
  4. Step 4: Simplify right side
    5,462,647.90x = 30,826,022,818,466.89
  5. Step 5: Solve for x
    x = 30,826,022,818,466.89/5,462,647.90
  6. Step 6: Final answer
    x = 5,643,055.05

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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.