Home / 1,366,094.16-2,048,959.80-406,532.52

Finding the Fourth Proportional to 1,366,094.16, 2,048,959.80 and 406,532.52

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Solution

The fourth proportional to 1,366,094.16, 2,048,959.80 and 406,532.52 is: 609,744.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,094.16 : 2,048,959.80 = 406,532.52 : x
  2. Step 2: Convert to fraction form
    1,366,094.16/2,048,959.80 = 406,532.52/x
  3. Step 3: Cross multiply
    1,366,094.16x = 2,048,959.80 × 406,532.52
  4. Step 4: Simplify right side
    1,366,094.16x = 832,968,790,872.70
  5. Step 5: Solve for x
    x = 832,968,790,872.70/1,366,094.16
  6. Step 6: Final answer
    x = 609,744.79

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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.