Home / 2,934,605.10-4,401,907.65-1,340,282.10

Finding the Fourth Proportional to 2,934,605.10, 4,401,907.65 and 1,340,282.10

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Solution

The fourth proportional to 2,934,605.10, 4,401,907.65 and 1,340,282.10 is: 2,010,423.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934,605.10 : 4,401,907.65 = 1,340,282.10 : x
  2. Step 2: Convert to fraction form
    2,934,605.10/4,401,907.65 = 1,340,282.10/x
  3. Step 3: Cross multiply
    2,934,605.10x = 4,401,907.65 × 1,340,282.10
  4. Step 4: Simplify right side
    2,934,605.10x = 5,899,798,029,148.07
  5. Step 5: Solve for x
    x = 5,899,798,029,148.07/2,934,605.10
  6. Step 6: Final answer
    x = 2,010,423.15

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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.