Home / 2,050,803.60-3,076,176.60-928,870.80

Finding the Fourth Proportional to 2,050,803.60, 3,076,176.60 and 928,870.80

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Solution

The fourth proportional to 2,050,803.60, 3,076,176.60 and 928,870.80 is: 1,393,293.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,803.60 : 3,076,176.60 = 928,870.80 : x
  2. Step 2: Convert to fraction form
    2,050,803.60/3,076,176.60 = 928,870.80/x
  3. Step 3: Cross multiply
    2,050,803.60x = 3,076,176.60 × 928,870.80
  4. Step 4: Simplify right side
    2,050,803.60x = 2,857,370,619,383.28
  5. Step 5: Solve for x
    x = 2,857,370,619,383.28/2,050,803.60
  6. Step 6: Final answer
    x = 1,393,293.16

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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.