Home / 952,684.06-1,314,698.80-522,971.50

Finding the Fourth Proportional to 952,684.06, 1,314,698.80 and 522,971.50

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Solution

The fourth proportional to 952,684.06, 1,314,698.80 and 522,971.50 is: 721,697.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,684.06 : 1,314,698.80 = 522,971.50 : x
  2. Step 2: Convert to fraction form
    952,684.06/1,314,698.80 = 522,971.50/x
  3. Step 3: Cross multiply
    952,684.06x = 1,314,698.80 × 522,971.50
  4. Step 4: Simplify right side
    952,684.06x = 687,550,003,484.20
  5. Step 5: Solve for x
    x = 687,550,003,484.20/952,684.06
  6. Step 6: Final answer
    x = 721,697.81

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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.