Home / 1,169,394.25-1,754,091.45-282,930.25

Finding the Fourth Proportional to 1,169,394.25, 1,754,091.45 and 282,930.25

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Solution

The fourth proportional to 1,169,394.25, 1,754,091.45 and 282,930.25 is: 424,395.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,394.25 : 1,754,091.45 = 282,930.25 : x
  2. Step 2: Convert to fraction form
    1,169,394.25/1,754,091.45 = 282,930.25/x
  3. Step 3: Cross multiply
    1,169,394.25x = 1,754,091.45 × 282,930.25
  4. Step 4: Simplify right side
    1,169,394.25x = 496,285,531,056.71
  5. Step 5: Solve for x
    x = 496,285,531,056.71/1,169,394.25
  6. Step 6: Final answer
    x = 424,395.39

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Double scale
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Similar ratio
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1.5x scale

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.