Home / 3,038,263.80-4,193,319.60-1,749,850.11

Finding the Fourth Proportional to 3,038,263.80, 4,193,319.60 and 1,749,850.11

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Solution

The fourth proportional to 3,038,263.80, 4,193,319.60 and 1,749,850.11 is: 2,415,090.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,038,263.80 : 4,193,319.60 = 1,749,850.11 : x
  2. Step 2: Convert to fraction form
    3,038,263.80/4,193,319.60 = 1,749,850.11/x
  3. Step 3: Cross multiply
    3,038,263.80x = 4,193,319.60 × 1,749,850.11
  4. Step 4: Simplify right side
    3,038,263.80x = 7,337,680,763,325.16
  5. Step 5: Solve for x
    x = 7,337,680,763,325.16/3,038,263.80
  6. Step 6: Final answer
    x = 2,415,090.08

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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.