Home / 2,714,356.90-4,068,943.35-1,008,043.30

Finding the Fourth Proportional to 2,714,356.90, 4,068,943.35 and 1,008,043.30

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Solution

The fourth proportional to 2,714,356.90, 4,068,943.35 and 1,008,043.30 is: 1,511,102.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714,356.90 : 4,068,943.35 = 1,008,043.30 : x
  2. Step 2: Convert to fraction form
    2,714,356.90/4,068,943.35 = 1,008,043.30/x
  3. Step 3: Cross multiply
    2,714,356.90x = 4,068,943.35 × 1,008,043.30
  4. Step 4: Simplify right side
    2,714,356.90x = 4,101,671,082,047.06
  5. Step 5: Solve for x
    x = 4,101,671,082,047.06/2,714,356.90
  6. Step 6: Final answer
    x = 1,511,102.35

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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.