Home / 1,039,224.52-1,558,661.08-291,098.44

Finding the Fourth Proportional to 1,039,224.52, 1,558,661.08 and 291,098.44

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Solution

The fourth proportional to 1,039,224.52, 1,558,661.08 and 291,098.44 is: 436,598.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,224.52 : 1,558,661.08 = 291,098.44 : x
  2. Step 2: Convert to fraction form
    1,039,224.52/1,558,661.08 = 291,098.44/x
  3. Step 3: Cross multiply
    1,039,224.52x = 1,558,661.08 × 291,098.44
  4. Step 4: Simplify right side
    1,039,224.52x = 453,723,808,876.72
  5. Step 5: Solve for x
    x = 453,723,808,876.72/1,039,224.52
  6. Step 6: Final answer
    x = 436,598.44

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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.