Home / 4,038,485.10-6,057,727.65-1,479,695.10

Finding the Fourth Proportional to 4,038,485.10, 6,057,727.65 and 1,479,695.10

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Solution

The fourth proportional to 4,038,485.10, 6,057,727.65 and 1,479,695.10 is: 2,219,542.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,038,485.10 : 6,057,727.65 = 1,479,695.10 : x
  2. Step 2: Convert to fraction form
    4,038,485.10/6,057,727.65 = 1,479,695.10/x
  3. Step 3: Cross multiply
    4,038,485.10x = 6,057,727.65 × 1,479,695.10
  4. Step 4: Simplify right side
    4,038,485.10x = 8,963,589,920,839.52
  5. Step 5: Solve for x
    x = 8,963,589,920,839.52/4,038,485.10
  6. Step 6: Final answer
    x = 2,219,542.65

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Similar ratio
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1.5x scale

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.