Home / 5,224,068.06-7,832,524.67-2,660,320.25

Finding the Fourth Proportional to 5,224,068.06, 7,832,524.67 and 2,660,320.25

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Solution

The fourth proportional to 5,224,068.06, 7,832,524.67 and 2,660,320.25 is: 3,988,658.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,224,068.06 : 7,832,524.67 = 2,660,320.25 : x
  2. Step 2: Convert to fraction form
    5,224,068.06/7,832,524.67 = 2,660,320.25/x
  3. Step 3: Cross multiply
    5,224,068.06x = 7,832,524.67 × 2,660,320.25
  4. Step 4: Simplify right side
    5,224,068.06x = 20,837,023,975,109.51
  5. Step 5: Solve for x
    x = 20,837,023,975,109.51/5,224,068.06
  6. Step 6: Final answer
    x = 3,988,658.60

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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.