Home / 1,083,688.96-1,625,602.72-364,001.56

Finding the Fourth Proportional to 1,083,688.96, 1,625,602.72 and 364,001.56

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Solution

The fourth proportional to 1,083,688.96, 1,625,602.72 and 364,001.56 is: 546,025.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,688.96 : 1,625,602.72 = 364,001.56 : x
  2. Step 2: Convert to fraction form
    1,083,688.96/1,625,602.72 = 364,001.56/x
  3. Step 3: Cross multiply
    1,083,688.96x = 1,625,602.72 × 364,001.56
  4. Step 4: Simplify right side
    1,083,688.96x = 591,721,926,020.24
  5. Step 5: Solve for x
    x = 591,721,926,020.24/1,083,688.96
  6. Step 6: Final answer
    x = 546,025.61

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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.