Home / 3,602,757.48-4,971,314.28-2,152,144.98

Finding the Fourth Proportional to 3,602,757.48, 4,971,314.28 and 2,152,144.98

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Solution

The fourth proportional to 3,602,757.48, 4,971,314.28 and 2,152,144.98 is: 2,969,666.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,602,757.48 : 4,971,314.28 = 2,152,144.98 : x
  2. Step 2: Convert to fraction form
    3,602,757.48/4,971,314.28 = 2,152,144.98/x
  3. Step 3: Cross multiply
    3,602,757.48x = 4,971,314.28 × 2,152,144.98
  4. Step 4: Simplify right side
    3,602,757.48x = 10,698,989,071,704.31
  5. Step 5: Solve for x
    x = 10,698,989,071,704.31/3,602,757.48
  6. Step 6: Final answer
    x = 2,969,666.74

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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.