Home / 6,985,052.10-9,633,902.68-4,538,457.93

Finding the Fourth Proportional to 6,985,052.10, 9,633,902.68 and 4,538,457.93

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Solution

The fourth proportional to 6,985,052.10, 9,633,902.68 and 4,538,457.93 is: 6,259,518.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,985,052.10 : 9,633,902.68 = 4,538,457.93 : x
  2. Step 2: Convert to fraction form
    6,985,052.10/9,633,902.68 = 4,538,457.93/x
  3. Step 3: Cross multiply
    6,985,052.10x = 9,633,902.68 × 4,538,457.93
  4. Step 4: Simplify right side
    6,985,052.10x = 43,723,062,014,894.25
  5. Step 5: Solve for x
    x = 43,723,062,014,894.25/6,985,052.10
  6. Step 6: Final answer
    x = 6,259,518.38

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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.