Home / 2,694,312.60-4,043,024.10-1,011,586.20

Finding the Fourth Proportional to 2,694,312.60, 4,043,024.10 and 1,011,586.20

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Solution

The fourth proportional to 2,694,312.60, 4,043,024.10 and 1,011,586.20 is: 1,517,963.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,312.60 : 4,043,024.10 = 1,011,586.20 : x
  2. Step 2: Convert to fraction form
    2,694,312.60/4,043,024.10 = 1,011,586.20/x
  3. Step 3: Cross multiply
    2,694,312.60x = 4,043,024.10 × 1,011,586.20
  4. Step 4: Simplify right side
    2,694,312.60x = 4,089,867,385,827.42
  5. Step 5: Solve for x
    x = 4,089,867,385,827.42/2,694,312.60
  6. Step 6: Final answer
    x = 1,517,963.20

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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.