Home / 3,227,201.40-4,453,501.86-1,776,867.24

Finding the Fourth Proportional to 3,227,201.40, 4,453,501.86 and 1,776,867.24

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Solution

The fourth proportional to 3,227,201.40, 4,453,501.86 and 1,776,867.24 is: 2,452,056.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,227,201.40 : 4,453,501.86 = 1,776,867.24 : x
  2. Step 2: Convert to fraction form
    3,227,201.40/4,453,501.86 = 1,776,867.24/x
  3. Step 3: Cross multiply
    3,227,201.40x = 4,453,501.86 × 1,776,867.24
  4. Step 4: Simplify right side
    3,227,201.40x = 7,913,281,558,313.07
  5. Step 5: Solve for x
    x = 7,913,281,558,313.07/3,227,201.40
  6. Step 6: Final answer
    x = 2,452,056.93

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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.