Home / 1,096,301.40-1,643,139.90-563,548.20

Finding the Fourth Proportional to 1,096,301.40, 1,643,139.90 and 563,548.20

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Solution

The fourth proportional to 1,096,301.40, 1,643,139.90 and 563,548.20 is: 844,647.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,301.40 : 1,643,139.90 = 563,548.20 : x
  2. Step 2: Convert to fraction form
    1,096,301.40/1,643,139.90 = 563,548.20/x
  3. Step 3: Cross multiply
    1,096,301.40x = 1,643,139.90 × 563,548.20
  4. Step 4: Simplify right side
    1,096,301.40x = 925,988,532,993.18
  5. Step 5: Solve for x
    x = 925,988,532,993.18/1,096,301.40
  6. Step 6: Final answer
    x = 844,647.77

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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.