Home / 4,415,504.67-6,625,826.69-1,856,534.22

Finding the Fourth Proportional to 4,415,504.67, 6,625,826.69 and 1,856,534.22

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Solution

The fourth proportional to 4,415,504.67, 6,625,826.69 and 1,856,534.22 is: 2,785,881.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,415,504.67 : 6,625,826.69 = 1,856,534.22 : x
  2. Step 2: Convert to fraction form
    4,415,504.67/6,625,826.69 = 1,856,534.22/x
  3. Step 3: Cross multiply
    4,415,504.67x = 6,625,826.69 × 1,856,534.22
  4. Step 4: Simplify right side
    4,415,504.67x = 12,301,073,976,491.66
  5. Step 5: Solve for x
    x = 12,301,073,976,491.66/4,415,504.67
  6. Step 6: Final answer
    x = 2,785,881.77

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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.