Home / 4,983,847.03-6,877,711.66-2,692,007.72

Finding the Fourth Proportional to 4,983,847.03, 6,877,711.66 and 2,692,007.72

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Solution

The fourth proportional to 4,983,847.03, 6,877,711.66 and 2,692,007.72 is: 3,714,972.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,983,847.03 : 6,877,711.66 = 2,692,007.72 : x
  2. Step 2: Convert to fraction form
    4,983,847.03/6,877,711.66 = 2,692,007.72/x
  3. Step 3: Cross multiply
    4,983,847.03x = 6,877,711.66 × 2,692,007.72
  4. Step 4: Simplify right side
    4,983,847.03x = 18,514,852,877,924.00
  5. Step 5: Solve for x
    x = 18,514,852,877,924.00/4,983,847.03
  6. Step 6: Final answer
    x = 3,714,972.14

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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.