Home / 4,820,126.88-6,652,342.80-2,674,089.12

Finding the Fourth Proportional to 4,820,126.88, 6,652,342.80 and 2,674,089.12

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Solution

The fourth proportional to 4,820,126.88, 6,652,342.80 and 2,674,089.12 is: 3,690,557.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,820,126.88 : 6,652,342.80 = 2,674,089.12 : x
  2. Step 2: Convert to fraction form
    4,820,126.88/6,652,342.80 = 2,674,089.12/x
  3. Step 3: Cross multiply
    4,820,126.88x = 6,652,342.80 × 2,674,089.12
  4. Step 4: Simplify right side
    4,820,126.88x = 17,788,957,503,990.34
  5. Step 5: Solve for x
    x = 17,788,957,503,990.34/4,820,126.88
  6. Step 6: Final answer
    x = 3,690,557.93

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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.