Home / 3,036,176.13-4,187,211.10-2,519,111.41

Finding the Fourth Proportional to 3,036,176.13, 4,187,211.10 and 2,519,111.41

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Solution

The fourth proportional to 3,036,176.13, 4,187,211.10 and 2,519,111.41 is: 3,474,123.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,036,176.13 : 4,187,211.10 = 2,519,111.41 : x
  2. Step 2: Convert to fraction form
    3,036,176.13/4,187,211.10 = 2,519,111.41/x
  3. Step 3: Cross multiply
    3,036,176.13x = 4,187,211.10 × 2,519,111.41
  4. Step 4: Simplify right side
    3,036,176.13x = 10,548,051,258,088.65
  5. Step 5: Solve for x
    x = 10,548,051,258,088.65/3,036,176.13
  6. Step 6: Final answer
    x = 3,474,123.64

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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.