Home / 4,412,730.72-6,613,116.64-2,284,309.12

Finding the Fourth Proportional to 4,412,730.72, 6,613,116.64 and 2,284,309.12

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Solution

The fourth proportional to 4,412,730.72, 6,613,116.64 and 2,284,309.12 is: 3,423,368.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,412,730.72 : 6,613,116.64 = 2,284,309.12 : x
  2. Step 2: Convert to fraction form
    4,412,730.72/6,613,116.64 = 2,284,309.12/x
  3. Step 3: Cross multiply
    4,412,730.72x = 6,613,116.64 × 2,284,309.12
  4. Step 4: Simplify right side
    4,412,730.72x = 15,106,402,652,375.76
  5. Step 5: Solve for x
    x = 15,106,402,652,375.76/4,412,730.72
  6. Step 6: Final answer
    x = 3,423,368.34

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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.