Home / 5,049,543.04-7,574,470.08-2,208,192.64

Finding the Fourth Proportional to 5,049,543.04, 7,574,470.08 and 2,208,192.64

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Solution

The fourth proportional to 5,049,543.04, 7,574,470.08 and 2,208,192.64 is: 3,312,356.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,049,543.04 : 7,574,470.08 = 2,208,192.64 : x
  2. Step 2: Convert to fraction form
    5,049,543.04/7,574,470.08 = 2,208,192.64/x
  3. Step 3: Cross multiply
    5,049,543.04x = 7,574,470.08 × 2,208,192.64
  4. Step 4: Simplify right side
    5,049,543.04x = 16,725,889,082,556.21
  5. Step 5: Solve for x
    x = 16,725,889,082,556.21/5,049,543.04
  6. Step 6: Final answer
    x = 3,312,356.97

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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.