Home / 1,010,141.19-1,394,024.23-551,285.28

Finding the Fourth Proportional to 1,010,141.19, 1,394,024.23 and 551,285.28

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Solution

The fourth proportional to 1,010,141.19, 1,394,024.23 and 551,285.28 is: 760,789.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,141.19 : 1,394,024.23 = 551,285.28 : x
  2. Step 2: Convert to fraction form
    1,010,141.19/1,394,024.23 = 551,285.28/x
  3. Step 3: Cross multiply
    1,010,141.19x = 1,394,024.23 × 551,285.28
  4. Step 4: Simplify right side
    1,010,141.19x = 768,505,037,962.34
  5. Step 5: Solve for x
    x = 768,505,037,962.34/1,010,141.19
  6. Step 6: Final answer
    x = 760,789.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.