Home / 3,036,449.16-4,187,585.88-2,519,384.40

Finding the Fourth Proportional to 3,036,449.16, 4,187,585.88 and 2,519,384.40

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Solution

The fourth proportional to 3,036,449.16, 4,187,585.88 and 2,519,384.40 is: 3,474,498.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,036,449.16 : 4,187,585.88 = 2,519,384.40 : x
  2. Step 2: Convert to fraction form
    3,036,449.16/4,187,585.88 = 2,519,384.40/x
  3. Step 3: Cross multiply
    3,036,449.16x = 4,187,585.88 × 2,519,384.40
  4. Step 4: Simplify right side
    3,036,449.16x = 10,550,138,539,732.27
  5. Step 5: Solve for x
    x = 10,550,138,539,732.27/3,036,449.16
  6. Step 6: Final answer
    x = 3,474,498.66

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1.5x scale

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.