Home / 736,589.10-1,104,300.45-404,165.10

Finding the Fourth Proportional to 736,589.10, 1,104,300.45 and 404,165.10

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Solution

The fourth proportional to 736,589.10, 1,104,300.45 and 404,165.10 is: 605,927.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,589.10 : 1,104,300.45 = 404,165.10 : x
  2. Step 2: Convert to fraction form
    736,589.10/1,104,300.45 = 404,165.10/x
  3. Step 3: Cross multiply
    736,589.10x = 1,104,300.45 × 404,165.10
  4. Step 4: Simplify right side
    736,589.10x = 446,319,701,804.30
  5. Step 5: Solve for x
    x = 446,319,701,804.30/736,589.10
  6. Step 6: Final answer
    x = 605,927.65

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Double scale
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Similar ratio
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1.5x scale

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.