Home / 1,143,241.17-1,715,084.10-344,483.16

Finding the Fourth Proportional to 1,143,241.17, 1,715,084.10 and 344,483.16

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Solution

The fourth proportional to 1,143,241.17, 1,715,084.10 and 344,483.16 is: 516,791.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,143,241.17 : 1,715,084.10 = 344,483.16 : x
  2. Step 2: Convert to fraction form
    1,143,241.17/1,715,084.10 = 344,483.16/x
  3. Step 3: Cross multiply
    1,143,241.17x = 1,715,084.10 × 344,483.16
  4. Step 4: Simplify right side
    1,143,241.17x = 590,817,590,433.76
  5. Step 5: Solve for x
    x = 590,817,590,433.76/1,143,241.17
  6. Step 6: Final answer
    x = 516,791.74

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Double scale
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1.5x scale

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.