Home / 1,056,161.61-1,583,827.83-372,902.76

Finding the Fourth Proportional to 1,056,161.61, 1,583,827.83 and 372,902.76

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Solution

The fourth proportional to 1,056,161.61, 1,583,827.83 and 372,902.76 is: 559,207.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,161.61 : 1,583,827.83 = 372,902.76 : x
  2. Step 2: Convert to fraction form
    1,056,161.61/1,583,827.83 = 372,902.76/x
  3. Step 3: Cross multiply
    1,056,161.61x = 1,583,827.83 × 372,902.76
  4. Step 4: Simplify right side
    1,056,161.61x = 590,613,769,171.81
  5. Step 5: Solve for x
    x = 590,613,769,171.81/1,056,161.61
  6. Step 6: Final answer
    x = 559,207.76

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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.