Home / 7,066,790.50-10,579,260.24-4,362,420.10

Finding the Fourth Proportional to 7,066,790.50, 10,579,260.24 and 4,362,420.10

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Solution

The fourth proportional to 7,066,790.50, 10,579,260.24 and 4,362,420.10 is: 6,530,712.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,066,790.50 : 10,579,260.24 = 4,362,420.10 : x
  2. Step 2: Convert to fraction form
    7,066,790.50/10,579,260.24 = 4,362,420.10/x
  3. Step 3: Cross multiply
    7,066,790.50x = 10,579,260.24 × 4,362,420.10
  4. Step 4: Simplify right side
    7,066,790.50x = 46,151,177,514,106.82
  5. Step 5: Solve for x
    x = 46,151,177,514,106.82/7,066,790.50
  6. Step 6: Final answer
    x = 6,530,712.57

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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.