Home / 5,739,529.92-8,609,790.59-1,479,662.16

Finding the Fourth Proportional to 5,739,529.92, 8,609,790.59 and 1,479,662.16

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Solution

The fourth proportional to 5,739,529.92, 8,609,790.59 and 1,479,662.16 is: 2,219,621.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,739,529.92 : 8,609,790.59 = 1,479,662.16 : x
  2. Step 2: Convert to fraction form
    5,739,529.92/8,609,790.59 = 1,479,662.16/x
  3. Step 3: Cross multiply
    5,739,529.92x = 8,609,790.59 × 1,479,662.16
  4. Step 4: Simplify right side
    5,739,529.92x = 12,739,581,341,547.07
  5. Step 5: Solve for x
    x = 12,739,581,341,547.07/5,739,529.92
  6. Step 6: Final answer
    x = 2,219,621.04

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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.