Home / 1,096,259.40-1,646,138.70-798,827.40

Finding the Fourth Proportional to 1,096,259.40, 1,646,138.70 and 798,827.40

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Solution

The fourth proportional to 1,096,259.40, 1,646,138.70 and 798,827.40 is: 1,199,516.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,259.40 : 1,646,138.70 = 798,827.40 : x
  2. Step 2: Convert to fraction form
    1,096,259.40/1,646,138.70 = 798,827.40/x
  3. Step 3: Cross multiply
    1,096,259.40x = 1,646,138.70 × 798,827.40
  4. Step 4: Simplify right side
    1,096,259.40x = 1,314,980,697,760.38
  5. Step 5: Solve for x
    x = 1,314,980,697,760.38/1,096,259.40
  6. Step 6: Final answer
    x = 1,199,516.01

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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.