Home / 2,694,374.60-4,043,117.10-1,011,648.20

Finding the Fourth Proportional to 2,694,374.60, 4,043,117.10 and 1,011,648.20

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Solution

The fourth proportional to 2,694,374.60, 4,043,117.10 and 1,011,648.20 is: 1,518,056.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,374.60 : 4,043,117.10 = 1,011,648.20 : x
  2. Step 2: Convert to fraction form
    2,694,374.60/4,043,117.10 = 1,011,648.20/x
  3. Step 3: Cross multiply
    2,694,374.60x = 4,043,117.10 × 1,011,648.20
  4. Step 4: Simplify right side
    2,694,374.60x = 4,090,212,136,604.22
  5. Step 5: Solve for x
    x = 4,090,212,136,604.22/2,694,374.60
  6. Step 6: Final answer
    x = 1,518,056.23

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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.