Home / 846,188.10-1,269,282.15-347,552.10

Finding the Fourth Proportional to 846,188.10, 1,269,282.15 and 347,552.10

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Solution

The fourth proportional to 846,188.10, 1,269,282.15 and 347,552.10 is: 521,328.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,188.10 : 1,269,282.15 = 347,552.10 : x
  2. Step 2: Convert to fraction form
    846,188.10/1,269,282.15 = 347,552.10/x
  3. Step 3: Cross multiply
    846,188.10x = 1,269,282.15 × 347,552.10
  4. Step 4: Simplify right side
    846,188.10x = 441,141,676,725.02
  5. Step 5: Solve for x
    x = 441,141,676,725.02/846,188.10
  6. Step 6: Final answer
    x = 521,328.15

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Double scale
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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.