Home / 5,323,400.80-7,346,285.04-3,031,563.04

Finding the Fourth Proportional to 5,323,400.80, 7,346,285.04 and 3,031,563.04

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Solution

The fourth proportional to 5,323,400.80, 7,346,285.04 and 3,031,563.04 is: 4,183,552.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,323,400.80 : 7,346,285.04 = 3,031,563.04 : x
  2. Step 2: Convert to fraction form
    5,323,400.80/7,346,285.04 = 3,031,563.04/x
  3. Step 3: Cross multiply
    5,323,400.80x = 7,346,285.04 × 3,031,563.04
  4. Step 4: Simplify right side
    5,323,400.80x = 22,270,726,208,568.92
  5. Step 5: Solve for x
    x = 22,270,726,208,568.92/5,323,400.80
  6. Step 6: Final answer
    x = 4,183,552.40

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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.