Home / 610,913.52-916,002.12-273,893.16

Finding the Fourth Proportional to 610,913.52, 916,002.12 and 273,893.16

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Solution

The fourth proportional to 610,913.52, 916,002.12 and 273,893.16 is: 410,674.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    610,913.52 : 916,002.12 = 273,893.16 : x
  2. Step 2: Convert to fraction form
    610,913.52/916,002.12 = 273,893.16/x
  3. Step 3: Cross multiply
    610,913.52x = 916,002.12 × 273,893.16
  4. Step 4: Simplify right side
    610,913.52x = 250,886,715,213.50
  5. Step 5: Solve for x
    x = 250,886,715,213.50/610,913.52
  6. Step 6: Final answer
    x = 410,674.68

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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.