Home / 1,167,675.35-1,611,355.28-684,562.19

Finding the Fourth Proportional to 1,167,675.35, 1,611,355.28 and 684,562.19

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Solution

The fourth proportional to 1,167,675.35, 1,611,355.28 and 684,562.19 is: 944,674.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,675.35 : 1,611,355.28 = 684,562.19 : x
  2. Step 2: Convert to fraction form
    1,167,675.35/1,611,355.28 = 684,562.19/x
  3. Step 3: Cross multiply
    1,167,675.35x = 1,611,355.28 × 684,562.19
  4. Step 4: Simplify right side
    1,167,675.35x = 1,103,072,887,865.28
  5. Step 5: Solve for x
    x = 1,103,072,887,865.28/1,167,675.35
  6. Step 6: Final answer
    x = 944,674.30

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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.