Home / 4,678,601.58-7,014,899.10-1,948,040.49

Finding the Fourth Proportional to 4,678,601.58, 7,014,899.10 and 1,948,040.49

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Solution

The fourth proportional to 4,678,601.58, 7,014,899.10 and 1,948,040.49 is: 2,920,810.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,678,601.58 : 7,014,899.10 = 1,948,040.49 : x
  2. Step 2: Convert to fraction form
    4,678,601.58/7,014,899.10 = 1,948,040.49/x
  3. Step 3: Cross multiply
    4,678,601.58x = 7,014,899.10 × 1,948,040.49
  4. Step 4: Simplify right side
    4,678,601.58x = 13,665,307,480,064.56
  5. Step 5: Solve for x
    x = 13,665,307,480,064.56/4,678,601.58
  6. Step 6: Final answer
    x = 2,920,810.26

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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.