Home / 1,363,602.88-2,045,403.24-366,330.88

Finding the Fourth Proportional to 1,363,602.88, 2,045,403.24 and 366,330.88

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Solution

The fourth proportional to 1,363,602.88, 2,045,403.24 and 366,330.88 is: 549,496.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,602.88 : 2,045,403.24 = 366,330.88 : x
  2. Step 2: Convert to fraction form
    1,363,602.88/2,045,403.24 = 366,330.88/x
  3. Step 3: Cross multiply
    1,363,602.88x = 2,045,403.24 × 366,330.88
  4. Step 4: Simplify right side
    1,363,602.88x = 749,294,368,864.05
  5. Step 5: Solve for x
    x = 749,294,368,864.05/1,363,602.88
  6. Step 6: Final answer
    x = 549,496.03

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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.