Home / 1,132,428.33-1,562,703.94-616,184.25

Finding the Fourth Proportional to 1,132,428.33, 1,562,703.94 and 616,184.25

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Solution

The fourth proportional to 1,132,428.33, 1,562,703.94 and 616,184.25 is: 850,308.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,428.33 : 1,562,703.94 = 616,184.25 : x
  2. Step 2: Convert to fraction form
    1,132,428.33/1,562,703.94 = 616,184.25/x
  3. Step 3: Cross multiply
    1,132,428.33x = 1,562,703.94 × 616,184.25
  4. Step 4: Simplify right side
    1,132,428.33x = 962,913,552,160.02
  5. Step 5: Solve for x
    x = 962,913,552,160.02/1,132,428.33
  6. Step 6: Final answer
    x = 850,308.60

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Double scale
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1.5x scale

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.