Home / 1,841,059.40-2,762,007.46-561,781.31

Finding the Fourth Proportional to 1,841,059.40, 2,762,007.46 and 561,781.31

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Solution

The fourth proportional to 1,841,059.40, 2,762,007.46 and 561,781.31 is: 842,799.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841,059.40 : 2,762,007.46 = 561,781.31 : x
  2. Step 2: Convert to fraction form
    1,841,059.40/2,762,007.46 = 561,781.31/x
  3. Step 3: Cross multiply
    1,841,059.40x = 2,762,007.46 × 561,781.31
  4. Step 4: Simplify right side
    1,841,059.40x = 1,551,644,153,894.08
  5. Step 5: Solve for x
    x = 1,551,644,153,894.08/1,841,059.40
  6. Step 6: Final answer
    x = 842,799.62

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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.