Home / 1,097,922.90-1,646,884.35-349,968.90

Finding the Fourth Proportional to 1,097,922.90, 1,646,884.35 and 349,968.90

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Solution

The fourth proportional to 1,097,922.90, 1,646,884.35 and 349,968.90 is: 524,953.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,922.90 : 1,646,884.35 = 349,968.90 : x
  2. Step 2: Convert to fraction form
    1,097,922.90/1,646,884.35 = 349,968.90/x
  3. Step 3: Cross multiply
    1,097,922.90x = 1,646,884.35 × 349,968.90
  4. Step 4: Simplify right side
    1,097,922.90x = 576,358,304,396.72
  5. Step 5: Solve for x
    x = 576,358,304,396.72/1,097,922.90
  6. Step 6: Final answer
    x = 524,953.35

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Similar ratio
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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.