Home / 2,472,436.80-3,709,311.30-874,833.30

Finding the Fourth Proportional to 2,472,436.80, 3,709,311.30 and 874,833.30

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Solution

The fourth proportional to 2,472,436.80, 3,709,311.30 and 874,833.30 is: 1,312,482.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,472,436.80 : 3,709,311.30 = 874,833.30 : x
  2. Step 2: Convert to fraction form
    2,472,436.80/3,709,311.30 = 874,833.30/x
  3. Step 3: Cross multiply
    2,472,436.80x = 3,709,311.30 × 874,833.30
  4. Step 4: Simplify right side
    2,472,436.80x = 3,245,029,045,306.29
  5. Step 5: Solve for x
    x = 3,245,029,045,306.29/2,472,436.80
  6. Step 6: Final answer
    x = 1,312,482.10

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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.