Home / 7,514,052.50-10,362,991.56-5,775,929

Finding the Fourth Proportional to 7,514,052.50, 10,362,991.56 and 5,775,929

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Solution

The fourth proportional to 7,514,052.50, 10,362,991.56 and 5,775,929 is: 7,965,861.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,514,052.50 : 10,362,991.56 = 5,775,929 : x
  2. Step 2: Convert to fraction form
    7,514,052.50/10,362,991.56 = 5,775,929/x
  3. Step 3: Cross multiply
    7,514,052.50x = 10,362,991.56 × 5,775,929
  4. Step 4: Simplify right side
    7,514,052.50x = 59,855,903,478,159.24
  5. Step 5: Solve for x
    x = 59,855,903,478,159.24/7,514,052.50
  6. Step 6: Final answer
    x = 7,965,861.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.