Home / 936,058.80-1,404,088.20-926,727.60

Finding the Fourth Proportional to 936,058.80, 1,404,088.20 and 926,727.60

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Solution

The fourth proportional to 936,058.80, 1,404,088.20 and 926,727.60 is: 1,390,091.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,058.80 : 1,404,088.20 = 926,727.60 : x
  2. Step 2: Convert to fraction form
    936,058.80/1,404,088.20 = 926,727.60/x
  3. Step 3: Cross multiply
    936,058.80x = 1,404,088.20 × 926,727.60
  4. Step 4: Simplify right side
    936,058.80x = 1,301,207,287,774.32
  5. Step 5: Solve for x
    x = 1,301,207,287,774.32/936,058.80
  6. Step 6: Final answer
    x = 1,390,091.40

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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.