Home / 9,113,280.37-12,570,401.55-5,844,918.22

Finding the Fourth Proportional to 9,113,280.37, 12,570,401.55 and 5,844,918.22

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Solution

The fourth proportional to 9,113,280.37, 12,570,401.55 and 5,844,918.22 is: 8,062,186.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,113,280.37 : 12,570,401.55 = 5,844,918.22 : x
  2. Step 2: Convert to fraction form
    9,113,280.37/12,570,401.55 = 5,844,918.22/x
  3. Step 3: Cross multiply
    9,113,280.37x = 12,570,401.55 × 5,844,918.22
  4. Step 4: Simplify right side
    9,113,280.37x = 73,472,969,052,311.23
  5. Step 5: Solve for x
    x = 73,472,969,052,311.23/9,113,280.37
  6. Step 6: Final answer
    x = 8,062,186.84

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1.5x scale

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.