Home / 1,070,770.99-1,606,304.72-361,002.01

Finding the Fourth Proportional to 1,070,770.99, 1,606,304.72 and 361,002.01

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Solution

The fourth proportional to 1,070,770.99, 1,606,304.72 and 361,002.01 is: 541,552.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,770.99 : 1,606,304.72 = 361,002.01 : x
  2. Step 2: Convert to fraction form
    1,070,770.99/1,606,304.72 = 361,002.01/x
  3. Step 3: Cross multiply
    1,070,770.99x = 1,606,304.72 × 361,002.01
  4. Step 4: Simplify right side
    1,070,770.99x = 579,879,232,592.49
  5. Step 5: Solve for x
    x = 579,879,232,592.49/1,070,770.99
  6. Step 6: Final answer
    x = 541,552.99

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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.