Home / 1,934,776.67-2,902,230.61-514,834.11

Finding the Fourth Proportional to 1,934,776.67, 2,902,230.61 and 514,834.11

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Solution

The fourth proportional to 1,934,776.67, 2,902,230.61 and 514,834.11 is: 772,268.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,776.67 : 2,902,230.61 = 514,834.11 : x
  2. Step 2: Convert to fraction form
    1,934,776.67/2,902,230.61 = 514,834.11/x
  3. Step 3: Cross multiply
    1,934,776.67x = 2,902,230.61 × 514,834.11
  4. Step 4: Simplify right side
    1,934,776.67x = 1,494,167,311,827.02
  5. Step 5: Solve for x
    x = 1,494,167,311,827.02/1,934,776.67
  6. Step 6: Final answer
    x = 772,268.62

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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.