Home / 1,167,575.16-1,611,217.16-684,462.08

Finding the Fourth Proportional to 1,167,575.16, 1,611,217.16 and 684,462.08

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Solution

The fourth proportional to 1,167,575.16, 1,611,217.16 and 684,462.08 is: 944,536.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,575.16 : 1,611,217.16 = 684,462.08 : x
  2. Step 2: Convert to fraction form
    1,167,575.16/1,611,217.16 = 684,462.08/x
  3. Step 3: Cross multiply
    1,167,575.16x = 1,611,217.16 × 684,462.08
  4. Step 4: Simplify right side
    1,167,575.16x = 1,102,817,037,186.90
  5. Step 5: Solve for x
    x = 1,102,817,037,186.90/1,167,575.16
  6. Step 6: Final answer
    x = 944,536.23

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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.