Home / 954,445.73-1,431,594.11-554,831.60

Finding the Fourth Proportional to 954,445.73, 1,431,594.11 and 554,831.60

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Solution

The fourth proportional to 954,445.73, 1,431,594.11 and 554,831.60 is: 832,204.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,445.73 : 1,431,594.11 = 554,831.60 : x
  2. Step 2: Convert to fraction form
    954,445.73/1,431,594.11 = 554,831.60/x
  3. Step 3: Cross multiply
    954,445.73x = 1,431,594.11 × 554,831.60
  4. Step 4: Simplify right side
    954,445.73x = 794,293,650,601.88
  5. Step 5: Solve for x
    x = 794,293,650,601.88/954,445.73
  6. Step 6: Final answer
    x = 832,204.10

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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.