Home / 1,111,234.55-1,533,511.04-601,936.92

Finding the Fourth Proportional to 1,111,234.55, 1,533,511.04 and 601,936.92

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Solution

The fourth proportional to 1,111,234.55, 1,533,511.04 and 601,936.92 is: 830,676.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,234.55 : 1,533,511.04 = 601,936.92 : x
  2. Step 2: Convert to fraction form
    1,111,234.55/1,533,511.04 = 601,936.92/x
  3. Step 3: Cross multiply
    1,111,234.55x = 1,533,511.04 × 601,936.92
  4. Step 4: Simplify right side
    1,111,234.55x = 923,076,909,193.91
  5. Step 5: Solve for x
    x = 923,076,909,193.91/1,111,234.55
  6. Step 6: Final answer
    x = 830,676.94

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.