Home / 967,953.20-1,451,929.80-866,476.40

Finding the Fourth Proportional to 967,953.20, 1,451,929.80 and 866,476.40

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Solution

The fourth proportional to 967,953.20, 1,451,929.80 and 866,476.40 is: 1,299,714.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,953.20 : 1,451,929.80 = 866,476.40 : x
  2. Step 2: Convert to fraction form
    967,953.20/1,451,929.80 = 866,476.40/x
  3. Step 3: Cross multiply
    967,953.20x = 1,451,929.80 × 866,476.40
  4. Step 4: Simplify right side
    967,953.20x = 1,258,062,906,156.72
  5. Step 5: Solve for x
    x = 1,258,062,906,156.72/967,953.20
  6. Step 6: Final answer
    x = 1,299,714.60

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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.