Home / 4,487,098.41-6,191,980.61-2,553,178.05

Finding the Fourth Proportional to 4,487,098.41, 6,191,980.61 and 2,553,178.05

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Solution

The fourth proportional to 4,487,098.41, 6,191,980.61 and 2,553,178.05 is: 3,523,263.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,487,098.41 : 6,191,980.61 = 2,553,178.05 : x
  2. Step 2: Convert to fraction form
    4,487,098.41/6,191,980.61 = 2,553,178.05/x
  3. Step 3: Cross multiply
    4,487,098.41x = 6,191,980.61 × 2,553,178.05
  4. Step 4: Simplify right side
    4,487,098.41x = 15,809,228,966,711.72
  5. Step 5: Solve for x
    x = 15,809,228,966,711.72/4,487,098.41
  6. Step 6: Final answer
    x = 3,523,263.26

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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.