Home / 7,105,796.88-10,658,596.32-1,714,402.08

Finding the Fourth Proportional to 7,105,796.88, 10,658,596.32 and 1,714,402.08

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Solution

The fourth proportional to 7,105,796.88, 10,658,596.32 and 1,714,402.08 is: 2,571,579.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,105,796.88 : 10,658,596.32 = 1,714,402.08 : x
  2. Step 2: Convert to fraction form
    7,105,796.88/10,658,596.32 = 1,714,402.08/x
  3. Step 3: Cross multiply
    7,105,796.88x = 10,658,596.32 × 1,714,402.08
  4. Step 4: Simplify right side
    7,105,796.88x = 18,273,119,700,888.35
  5. Step 5: Solve for x
    x = 18,273,119,700,888.35/7,105,796.88
  6. Step 6: Final answer
    x = 2,571,579.23

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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.