Home / 1,243,826.46-1,716,567.66-700,014.60

Finding the Fourth Proportional to 1,243,826.46, 1,716,567.66 and 700,014.60

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Solution

The fourth proportional to 1,243,826.46, 1,716,567.66 and 700,014.60 is: 966,069.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,243,826.46 : 1,716,567.66 = 700,014.60 : x
  2. Step 2: Convert to fraction form
    1,243,826.46/1,716,567.66 = 700,014.60/x
  3. Step 3: Cross multiply
    1,243,826.46x = 1,716,567.66 × 700,014.60
  4. Step 4: Simplify right side
    1,243,826.46x = 1,201,622,423,887.84
  5. Step 5: Solve for x
    x = 1,201,622,423,887.84/1,243,826.46
  6. Step 6: Final answer
    x = 966,069.19

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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.