Home / 6,938,840.35-10,366,089.53-4,490,044.26

Finding the Fourth Proportional to 6,938,840.35, 10,366,089.53 and 4,490,044.26

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Solution

The fourth proportional to 6,938,840.35, 10,366,089.53 and 4,490,044.26 is: 6,707,778.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,938,840.35 : 10,366,089.53 = 4,490,044.26 : x
  2. Step 2: Convert to fraction form
    6,938,840.35/10,366,089.53 = 4,490,044.26/x
  3. Step 3: Cross multiply
    6,938,840.35x = 10,366,089.53 × 4,490,044.26
  4. Step 4: Simplify right side
    6,938,840.35x = 46,544,200,815,065.30
  5. Step 5: Solve for x
    x = 46,544,200,815,065.30/6,938,840.35
  6. Step 6: Final answer
    x = 6,707,778.03

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.