Home / 1,167,516.24-1,611,150.93-658,219.02

Finding the Fourth Proportional to 1,167,516.24, 1,611,150.93 and 658,219.02

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Solution

The fourth proportional to 1,167,516.24, 1,611,150.93 and 658,219.02 is: 908,330.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,516.24 : 1,611,150.93 = 658,219.02 : x
  2. Step 2: Convert to fraction form
    1,167,516.24/1,611,150.93 = 658,219.02/x
  3. Step 3: Cross multiply
    1,167,516.24x = 1,611,150.93 × 658,219.02
  4. Step 4: Simplify right side
    1,167,516.24x = 1,060,490,186,216.69
  5. Step 5: Solve for x
    x = 1,060,490,186,216.69/1,167,516.24
  6. Step 6: Final answer
    x = 908,330.14

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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.