Home / 1,330,354.44-1,995,662.58-357,706.62

Finding the Fourth Proportional to 1,330,354.44, 1,995,662.58 and 357,706.62

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Solution

The fourth proportional to 1,330,354.44, 1,995,662.58 and 357,706.62 is: 536,595.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,330,354.44 : 1,995,662.58 = 357,706.62 : x
  2. Step 2: Convert to fraction form
    1,330,354.44/1,995,662.58 = 357,706.62/x
  3. Step 3: Cross multiply
    1,330,354.44x = 1,995,662.58 × 357,706.62
  4. Step 4: Simplify right side
    1,330,354.44x = 713,861,716,152.28
  5. Step 5: Solve for x
    x = 713,861,716,152.28/1,330,354.44
  6. Step 6: Final answer
    x = 536,595.13

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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.