Home / 1,059,596.66-1,588,539.15-349,181.30

Finding the Fourth Proportional to 1,059,596.66, 1,588,539.15 and 349,181.30

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Solution

The fourth proportional to 1,059,596.66, 1,588,539.15 and 349,181.30 is: 523,489.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,596.66 : 1,588,539.15 = 349,181.30 : x
  2. Step 2: Convert to fraction form
    1,059,596.66/1,588,539.15 = 349,181.30/x
  3. Step 3: Cross multiply
    1,059,596.66x = 1,588,539.15 × 349,181.30
  4. Step 4: Simplify right side
    1,059,596.66x = 554,688,165,497.90
  5. Step 5: Solve for x
    x = 554,688,165,497.90/1,059,596.66
  6. Step 6: Final answer
    x = 523,489.92

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Double scale
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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.