Home / 3,570,685.10-4,927,530.20-1,939,081.04

Finding the Fourth Proportional to 3,570,685.10, 4,927,530.20 and 1,939,081.04

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Solution

The fourth proportional to 3,570,685.10, 4,927,530.20 and 1,939,081.04 is: 2,675,923.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,570,685.10 : 4,927,530.20 = 1,939,081.04 : x
  2. Step 2: Convert to fraction form
    3,570,685.10/4,927,530.20 = 1,939,081.04/x
  3. Step 3: Cross multiply
    3,570,685.10x = 4,927,530.20 × 1,939,081.04
  4. Step 4: Simplify right side
    3,570,685.10x = 9,554,880,384,847.41
  5. Step 5: Solve for x
    x = 9,554,880,384,847.41/3,570,685.10
  6. Step 6: Final answer
    x = 2,675,923.56

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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.