Home / 1,167,574.54-1,611,216.30-684,461.44

Finding the Fourth Proportional to 1,167,574.54, 1,611,216.30 and 684,461.44

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Solution

The fourth proportional to 1,167,574.54, 1,611,216.30 and 684,461.44 is: 944,535.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,574.54 : 1,611,216.30 = 684,461.44 : x
  2. Step 2: Convert to fraction form
    1,167,574.54/1,611,216.30 = 684,461.44/x
  3. Step 3: Cross multiply
    1,167,574.54x = 1,611,216.30 × 684,461.44
  4. Step 4: Simplify right side
    1,167,574.54x = 1,102,815,432,877.51
  5. Step 5: Solve for x
    x = 1,102,815,432,877.51/1,167,574.54
  6. Step 6: Final answer
    x = 944,535.36

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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.