Home / 1,006,468.40-1,511,452.20-534,076.40

Finding the Fourth Proportional to 1,006,468.40, 1,511,452.20 and 534,076.40

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Solution

The fourth proportional to 1,006,468.40, 1,511,452.20 and 534,076.40 is: 802,043.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,468.40 : 1,511,452.20 = 534,076.40 : x
  2. Step 2: Convert to fraction form
    1,006,468.40/1,511,452.20 = 534,076.40/x
  3. Step 3: Cross multiply
    1,006,468.40x = 1,511,452.20 × 534,076.40
  4. Step 4: Simplify right side
    1,006,468.40x = 807,230,949,748.08
  5. Step 5: Solve for x
    x = 807,230,949,748.08/1,006,468.40
  6. Step 6: Final answer
    x = 802,043.01

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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.