Home / 7,531,579.10-10,393,653.04-4,093,818

Finding the Fourth Proportional to 7,531,579.10, 10,393,653.04 and 4,093,818

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Solution

The fourth proportional to 7,531,579.10, 10,393,653.04 and 4,093,818 is: 5,649,509.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,531,579.10 : 10,393,653.04 = 4,093,818 : x
  2. Step 2: Convert to fraction form
    7,531,579.10/10,393,653.04 = 4,093,818/x
  3. Step 3: Cross multiply
    7,531,579.10x = 10,393,653.04 × 4,093,818
  4. Step 4: Simplify right side
    7,531,579.10x = 42,549,723,900,906.72
  5. Step 5: Solve for x
    x = 42,549,723,900,906.72/7,531,579.10
  6. Step 6: Final answer
    x = 5,649,509.00

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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.