Home / 3,010,692.30-4,516,038.45-2,768,081.10

Finding the Fourth Proportional to 3,010,692.30, 4,516,038.45 and 2,768,081.10

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Solution

The fourth proportional to 3,010,692.30, 4,516,038.45 and 2,768,081.10 is: 4,152,121.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010,692.30 : 4,516,038.45 = 2,768,081.10 : x
  2. Step 2: Convert to fraction form
    3,010,692.30/4,516,038.45 = 2,768,081.10/x
  3. Step 3: Cross multiply
    3,010,692.30x = 4,516,038.45 × 2,768,081.10
  4. Step 4: Simplify right side
    3,010,692.30x = 12,500,760,680,318.30
  5. Step 5: Solve for x
    x = 12,500,760,680,318.30/3,010,692.30
  6. Step 6: Final answer
    x = 4,152,121.65

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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.