Home / 946,340.69-1,305,948.87-606,808.13

Finding the Fourth Proportional to 946,340.69, 1,305,948.87 and 606,808.13

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Solution

The fourth proportional to 946,340.69, 1,305,948.87 and 606,808.13 is: 837,394.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,340.69 : 1,305,948.87 = 606,808.13 : x
  2. Step 2: Convert to fraction form
    946,340.69/1,305,948.87 = 606,808.13/x
  3. Step 3: Cross multiply
    946,340.69x = 1,305,948.87 × 606,808.13
  4. Step 4: Simplify right side
    946,340.69x = 792,460,385,150.57
  5. Step 5: Solve for x
    x = 792,460,385,150.57/946,340.69
  6. Step 6: Final answer
    x = 837,394.39

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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.