Home / 3,132,246.30-4,698,369.45-1,537,923.30

Finding the Fourth Proportional to 3,132,246.30, 4,698,369.45 and 1,537,923.30

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Solution

The fourth proportional to 3,132,246.30, 4,698,369.45 and 1,537,923.30 is: 2,306,884.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,132,246.30 : 4,698,369.45 = 1,537,923.30 : x
  2. Step 2: Convert to fraction form
    3,132,246.30/4,698,369.45 = 1,537,923.30/x
  3. Step 3: Cross multiply
    3,132,246.30x = 4,698,369.45 × 1,537,923.30
  4. Step 4: Simplify right side
    3,132,246.30x = 7,225,731,849,163.19
  5. Step 5: Solve for x
    x = 7,225,731,849,163.19/3,132,246.30
  6. Step 6: Final answer
    x = 2,306,884.95

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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.