Home / 5,042,425.50-7,563,704.06-1,676,632.50

Finding the Fourth Proportional to 5,042,425.50, 7,563,704.06 and 1,676,632.50

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Solution

The fourth proportional to 5,042,425.50, 7,563,704.06 and 1,676,632.50 is: 2,514,970.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,042,425.50 : 7,563,704.06 = 1,676,632.50 : x
  2. Step 2: Convert to fraction form
    5,042,425.50/7,563,704.06 = 1,676,632.50/x
  3. Step 3: Cross multiply
    5,042,425.50x = 7,563,704.06 × 1,676,632.50
  4. Step 4: Simplify right side
    5,042,425.50x = 12,681,552,051,569.53
  5. Step 5: Solve for x
    x = 12,681,552,051,569.53/5,042,425.50
  6. Step 6: Final answer
    x = 2,514,970.63

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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.