Home / 5,018,485.61-6,925,284.42-2,842,984.37

Finding the Fourth Proportional to 5,018,485.61, 6,925,284.42 and 2,842,984.37

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Solution

The fourth proportional to 5,018,485.61, 6,925,284.42 and 2,842,984.37 is: 3,923,190.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,018,485.61 : 6,925,284.42 = 2,842,984.37 : x
  2. Step 2: Convert to fraction form
    5,018,485.61/6,925,284.42 = 2,842,984.37/x
  3. Step 3: Cross multiply
    5,018,485.61x = 6,925,284.42 × 2,842,984.37
  4. Step 4: Simplify right side
    5,018,485.61x = 19,688,475,363,864.52
  5. Step 5: Solve for x
    x = 19,688,475,363,864.52/5,018,485.61
  6. Step 6: Final answer
    x = 3,923,190.56

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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.