Home / 1,153,025.04-1,729,360.23-384,536.23

Finding the Fourth Proportional to 1,153,025.04, 1,729,360.23 and 384,536.23

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Solution

The fourth proportional to 1,153,025.04, 1,729,360.23 and 384,536.23 is: 576,745.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,153,025.04 : 1,729,360.23 = 384,536.23 : x
  2. Step 2: Convert to fraction form
    1,153,025.04/1,729,360.23 = 384,536.23/x
  3. Step 3: Cross multiply
    1,153,025.04x = 1,729,360.23 × 384,536.23
  4. Step 4: Simplify right side
    1,153,025.04x = 665,001,657,390.72
  5. Step 5: Solve for x
    x = 665,001,657,390.72/1,153,025.04
  6. Step 6: Final answer
    x = 576,745.20

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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.