Home / 2,592,322.08-3,888,483.53-699,063.72

Finding the Fourth Proportional to 2,592,322.08, 3,888,483.53 and 699,063.72

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Solution

The fourth proportional to 2,592,322.08, 3,888,483.53 and 699,063.72 is: 1,048,595.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,592,322.08 : 3,888,483.53 = 699,063.72 : x
  2. Step 2: Convert to fraction form
    2,592,322.08/3,888,483.53 = 699,063.72/x
  3. Step 3: Cross multiply
    2,592,322.08x = 3,888,483.53 × 699,063.72
  4. Step 4: Simplify right side
    2,592,322.08x = 2,718,297,758,145.21
  5. Step 5: Solve for x
    x = 2,718,297,758,145.21/2,592,322.08
  6. Step 6: Final answer
    x = 1,048,595.69

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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.