Home / 751,373.64-1,037,001.92-464,985.96

Finding the Fourth Proportional to 751,373.64, 1,037,001.92 and 464,985.96

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Solution

The fourth proportional to 751,373.64, 1,037,001.92 and 464,985.96 is: 641,746.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    751,373.64 : 1,037,001.92 = 464,985.96 : x
  2. Step 2: Convert to fraction form
    751,373.64/1,037,001.92 = 464,985.96/x
  3. Step 3: Cross multiply
    751,373.64x = 1,037,001.92 × 464,985.96
  4. Step 4: Simplify right side
    751,373.64x = 482,191,333,293.04
  5. Step 5: Solve for x
    x = 482,191,333,293.04/751,373.64
  6. Step 6: Final answer
    x = 641,746.41

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