Home / 3,041,967.66-4,197,915.42-1,683,840.66

Finding the Fourth Proportional to 3,041,967.66, 4,197,915.42 and 1,683,840.66

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Solution

The fourth proportional to 3,041,967.66, 4,197,915.42 and 1,683,840.66 is: 2,323,700.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,041,967.66 : 4,197,915.42 = 1,683,840.66 : x
  2. Step 2: Convert to fraction form
    3,041,967.66/4,197,915.42 = 1,683,840.66/x
  3. Step 3: Cross multiply
    3,041,967.66x = 4,197,915.42 × 1,683,840.66
  4. Step 4: Simplify right side
    3,041,967.66x = 7,068,620,649,380.39
  5. Step 5: Solve for x
    x = 7,068,620,649,380.39/3,041,967.66
  6. Step 6: Final answer
    x = 2,323,700.13

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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.