Home / 912,466.27-1,258,784.91-590,280.27

Finding the Fourth Proportional to 912,466.27, 1,258,784.91 and 590,280.27

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Solution

The fourth proportional to 912,466.27, 1,258,784.91 and 590,280.27 is: 814,316.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    912,466.27 : 1,258,784.91 = 590,280.27 : x
  2. Step 2: Convert to fraction form
    912,466.27/1,258,784.91 = 590,280.27/x
  3. Step 3: Cross multiply
    912,466.27x = 1,258,784.91 × 590,280.27
  4. Step 4: Simplify right side
    912,466.27x = 743,035,896,546.73
  5. Step 5: Solve for x
    x = 743,035,896,546.73/912,466.27
  6. Step 6: Final answer
    x = 814,316.01

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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.