Home / 749,644.07-1,126,904.60-601,507.62

Finding the Fourth Proportional to 749,644.07, 1,126,904.60 and 601,507.62

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Solution

The fourth proportional to 749,644.07, 1,126,904.60 and 601,507.62 is: 904,218.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,644.07 : 1,126,904.60 = 601,507.62 : x
  2. Step 2: Convert to fraction form
    749,644.07/1,126,904.60 = 601,507.62/x
  3. Step 3: Cross multiply
    749,644.07x = 1,126,904.60 × 601,507.62
  4. Step 4: Simplify right side
    749,644.07x = 677,841,705,416.82
  5. Step 5: Solve for x
    x = 677,841,705,416.82/749,644.07
  6. Step 6: Final answer
    x = 904,218.06

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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.