Home / 2,700,305.80-4,049,810.70-1,560,603.40

Finding the Fourth Proportional to 2,700,305.80, 4,049,810.70 and 1,560,603.40

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Solution

The fourth proportional to 2,700,305.80, 4,049,810.70 and 1,560,603.40 is: 2,340,530.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,700,305.80 : 4,049,810.70 = 1,560,603.40 : x
  2. Step 2: Convert to fraction form
    2,700,305.80/4,049,810.70 = 1,560,603.40/x
  3. Step 3: Cross multiply
    2,700,305.80x = 4,049,810.70 × 1,560,603.40
  4. Step 4: Simplify right side
    2,700,305.80x = 6,320,148,347,776.38
  5. Step 5: Solve for x
    x = 6,320,148,347,776.38/2,700,305.80
  6. Step 6: Final answer
    x = 2,340,530.60

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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.