Home / 4,980,337.66-6,876,039.30-4,064,750.80

Finding the Fourth Proportional to 4,980,337.66, 6,876,039.30 and 4,064,750.80

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Solution

The fourth proportional to 4,980,337.66, 6,876,039.30 and 4,064,750.80 is: 5,611,946.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,980,337.66 : 6,876,039.30 = 4,064,750.80 : x
  2. Step 2: Convert to fraction form
    4,980,337.66/6,876,039.30 = 4,064,750.80/x
  3. Step 3: Cross multiply
    4,980,337.66x = 6,876,039.30 × 4,064,750.80
  4. Step 4: Simplify right side
    4,980,337.66x = 27,949,386,245,506.44
  5. Step 5: Solve for x
    x = 27,949,386,245,506.44/4,980,337.66
  6. Step 6: Final answer
    x = 5,611,946.05

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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.