Home / 3,563,994.16-4,918,281.82-2,015,559.89

Finding the Fourth Proportional to 3,563,994.16, 4,918,281.82 and 2,015,559.89

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Solution

The fourth proportional to 3,563,994.16, 4,918,281.82 and 2,015,559.89 is: 2,781,455.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,563,994.16 : 4,918,281.82 = 2,015,559.89 : x
  2. Step 2: Convert to fraction form
    3,563,994.16/4,918,281.82 = 2,015,559.89/x
  3. Step 3: Cross multiply
    3,563,994.16x = 4,918,281.82 × 2,015,559.89
  4. Step 4: Simplify right side
    3,563,994.16x = 9,913,091,564,108.20
  5. Step 5: Solve for x
    x = 9,913,091,564,108.20/3,563,994.16
  6. Step 6: Final answer
    x = 2,781,455.61

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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.