Home / 1,269,624.60-1,752,011.64-696,619.26

Finding the Fourth Proportional to 1,269,624.60, 1,752,011.64 and 696,619.26

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Solution

The fourth proportional to 1,269,624.60, 1,752,011.64 and 696,619.26 is: 961,296.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,269,624.60 : 1,752,011.64 = 696,619.26 : x
  2. Step 2: Convert to fraction form
    1,269,624.60/1,752,011.64 = 696,619.26/x
  3. Step 3: Cross multiply
    1,269,624.60x = 1,752,011.64 × 696,619.26
  4. Step 4: Simplify right side
    1,269,624.60x = 1,220,485,052,168.19
  5. Step 5: Solve for x
    x = 1,220,485,052,168.19/1,269,624.60
  6. Step 6: Final answer
    x = 961,296.00

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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.