Home / 1,763,094.60-2,645,516.70-698,171.40

Finding the Fourth Proportional to 1,763,094.60, 2,645,516.70 and 698,171.40

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Solution

The fourth proportional to 1,763,094.60, 2,645,516.70 and 698,171.40 is: 1,047,603.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,763,094.60 : 2,645,516.70 = 698,171.40 : x
  2. Step 2: Convert to fraction form
    1,763,094.60/2,645,516.70 = 698,171.40/x
  3. Step 3: Cross multiply
    1,763,094.60x = 2,645,516.70 × 698,171.40
  4. Step 4: Simplify right side
    1,763,094.60x = 1,847,024,098,162.38
  5. Step 5: Solve for x
    x = 1,847,024,098,162.38/1,763,094.60
  6. Step 6: Final answer
    x = 1,047,603.51

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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.