Home / 2,060,918.84-3,091,386.12-862,000.16

Finding the Fourth Proportional to 2,060,918.84, 3,091,386.12 and 862,000.16

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Solution

The fourth proportional to 2,060,918.84, 3,091,386.12 and 862,000.16 is: 1,293,003.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,060,918.84 : 3,091,386.12 = 862,000.16 : x
  2. Step 2: Convert to fraction form
    2,060,918.84/3,091,386.12 = 862,000.16/x
  3. Step 3: Cross multiply
    2,060,918.84x = 3,091,386.12 × 862,000.16
  4. Step 4: Simplify right side
    2,060,918.84x = 2,664,775,330,061.78
  5. Step 5: Solve for x
    x = 2,664,775,330,061.78/2,060,918.84
  6. Step 6: Final answer
    x = 1,293,003.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.