Home / 3,034,831.15-4,538,855.00-2,700,220.15

Finding the Fourth Proportional to 3,034,831.15, 4,538,855.00 and 2,700,220.15

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Solution

The fourth proportional to 3,034,831.15, 4,538,855.00 and 2,700,220.15 is: 4,038,415.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,831.15 : 4,538,855.00 = 2,700,220.15 : x
  2. Step 2: Convert to fraction form
    3,034,831.15/4,538,855.00 = 2,700,220.15/x
  3. Step 3: Cross multiply
    3,034,831.15x = 4,538,855.00 × 2,700,220.15
  4. Step 4: Simplify right side
    3,034,831.15x = 12,255,907,715,427.15
  5. Step 5: Solve for x
    x = 12,255,907,715,427.15/3,034,831.15
  6. Step 6: Final answer
    x = 4,038,415.03

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1.5x scale

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.