Home / 4,375,315.80-6,562,973.70-2,863,661.40

Finding the Fourth Proportional to 4,375,315.80, 6,562,973.70 and 2,863,661.40

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Solution

The fourth proportional to 4,375,315.80, 6,562,973.70 and 2,863,661.40 is: 4,295,492.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,375,315.80 : 6,562,973.70 = 2,863,661.40 : x
  2. Step 2: Convert to fraction form
    4,375,315.80/6,562,973.70 = 2,863,661.40/x
  3. Step 3: Cross multiply
    4,375,315.80x = 6,562,973.70 × 2,863,661.40
  4. Step 4: Simplify right side
    4,375,315.80x = 18,794,134,453,905.18
  5. Step 5: Solve for x
    x = 18,794,134,453,905.18/4,375,315.80
  6. Step 6: Final answer
    x = 4,295,492.10

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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.