Home / 2,173,537.80-3,260,306.70-576,347.40

Finding the Fourth Proportional to 2,173,537.80, 3,260,306.70 and 576,347.40

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Solution

The fourth proportional to 2,173,537.80, 3,260,306.70 and 576,347.40 is: 864,521.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,173,537.80 : 3,260,306.70 = 576,347.40 : x
  2. Step 2: Convert to fraction form
    2,173,537.80/3,260,306.70 = 576,347.40/x
  3. Step 3: Cross multiply
    2,173,537.80x = 3,260,306.70 × 576,347.40
  4. Step 4: Simplify right side
    2,173,537.80x = 1,879,069,289,747.58
  5. Step 5: Solve for x
    x = 1,879,069,289,747.58/2,173,537.80
  6. Step 6: Final answer
    x = 864,521.10

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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.