Home / 5,371,048.54-7,412,141.55-2,923,730.02

Finding the Fourth Proportional to 5,371,048.54, 7,412,141.55 and 2,923,730.02

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Solution

The fourth proportional to 5,371,048.54, 7,412,141.55 and 2,923,730.02 is: 4,034,798.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,371,048.54 : 7,412,141.55 = 2,923,730.02 : x
  2. Step 2: Convert to fraction form
    5,371,048.54/7,412,141.55 = 2,923,730.02/x
  3. Step 3: Cross multiply
    5,371,048.54x = 7,412,141.55 × 2,923,730.02
  4. Step 4: Simplify right side
    5,371,048.54x = 21,671,100,762,224.33
  5. Step 5: Solve for x
    x = 21,671,100,762,224.33/5,371,048.54
  6. Step 6: Final answer
    x = 4,034,798.90

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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.