Home / 1,039,222.52-1,558,658.10-291,096.44

Finding the Fourth Proportional to 1,039,222.52, 1,558,658.10 and 291,096.44

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Solution

The fourth proportional to 1,039,222.52, 1,558,658.10 and 291,096.44 is: 436,595.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,222.52 : 1,558,658.10 = 291,096.44 : x
  2. Step 2: Convert to fraction form
    1,039,222.52/1,558,658.10 = 291,096.44/x
  3. Step 3: Cross multiply
    1,039,222.52x = 1,558,658.10 × 291,096.44
  4. Step 4: Simplify right side
    1,039,222.52x = 453,719,824,087.16
  5. Step 5: Solve for x
    x = 453,719,824,087.16/1,039,222.52
  6. Step 6: Final answer
    x = 436,595.45

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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.