Home / 5,243,528.80-7,852,007.17-4,180,646.80

Finding the Fourth Proportional to 5,243,528.80, 7,852,007.17 and 4,180,646.80

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Solution

The fourth proportional to 5,243,528.80, 7,852,007.17 and 4,180,646.80 is: 6,260,377.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,243,528.80 : 7,852,007.17 = 4,180,646.80 : x
  2. Step 2: Convert to fraction form
    5,243,528.80/7,852,007.17 = 4,180,646.80/x
  3. Step 3: Cross multiply
    5,243,528.80x = 7,852,007.17 × 4,180,646.80
  4. Step 4: Simplify right side
    5,243,528.80x = 32,826,468,648,837.55
  5. Step 5: Solve for x
    x = 32,826,468,648,837.55/5,243,528.80
  6. Step 6: Final answer
    x = 6,260,377.30

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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.