Home / 2,530,841.76-3,796,264.80-637,567.20

Finding the Fourth Proportional to 2,530,841.76, 3,796,264.80 and 637,567.20

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Solution

The fourth proportional to 2,530,841.76, 3,796,264.80 and 637,567.20 is: 956,351.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,530,841.76 : 3,796,264.80 = 637,567.20 : x
  2. Step 2: Convert to fraction form
    2,530,841.76/3,796,264.80 = 637,567.20/x
  3. Step 3: Cross multiply
    2,530,841.76x = 3,796,264.80 × 637,567.20
  4. Step 4: Simplify right side
    2,530,841.76x = 2,420,373,918,994.56
  5. Step 5: Solve for x
    x = 2,420,373,918,994.56/2,530,841.76
  6. Step 6: Final answer
    x = 956,351.34

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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.