Home / 5,208,193.36-7,812,231.72-1,841,613.04

Finding the Fourth Proportional to 5,208,193.36, 7,812,231.72 and 1,841,613.04

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Solution

The fourth proportional to 5,208,193.36, 7,812,231.72 and 1,841,613.04 is: 2,762,398.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,208,193.36 : 7,812,231.72 = 1,841,613.04 : x
  2. Step 2: Convert to fraction form
    5,208,193.36/7,812,231.72 = 1,841,613.04/x
  3. Step 3: Cross multiply
    5,208,193.36x = 7,812,231.72 × 1,841,613.04
  4. Step 4: Simplify right side
    5,208,193.36x = 14,387,107,807,053.63
  5. Step 5: Solve for x
    x = 14,387,107,807,053.63/5,208,193.36
  6. Step 6: Final answer
    x = 2,762,398.94

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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.