Home / 2,898,328.23-4,347,632.15-953,013.73

Finding the Fourth Proportional to 2,898,328.23, 4,347,632.15 and 953,013.73

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Solution

The fourth proportional to 2,898,328.23, 4,347,632.15 and 953,013.73 is: 1,429,566.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,898,328.23 : 4,347,632.15 = 953,013.73 : x
  2. Step 2: Convert to fraction form
    2,898,328.23/4,347,632.15 = 953,013.73/x
  3. Step 3: Cross multiply
    2,898,328.23x = 4,347,632.15 × 953,013.73
  4. Step 4: Simplify right side
    2,898,328.23x = 4,143,353,131,939.42
  5. Step 5: Solve for x
    x = 4,143,353,131,939.42/2,898,328.23
  6. Step 6: Final answer
    x = 1,429,566.56

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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.