Home / 937,613.48-1,405,534.41-851,697.18

Finding the Fourth Proportional to 937,613.48, 1,405,534.41 and 851,697.18

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Solution

The fourth proportional to 937,613.48, 1,405,534.41 and 851,697.18 is: 1,276,741.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,613.48 : 1,405,534.41 = 851,697.18 : x
  2. Step 2: Convert to fraction form
    937,613.48/1,405,534.41 = 851,697.18/x
  3. Step 3: Cross multiply
    937,613.48x = 1,405,534.41 × 851,697.18
  4. Step 4: Simplify right side
    937,613.48x = 1,197,089,693,389.96
  5. Step 5: Solve for x
    x = 1,197,089,693,389.96/937,613.48
  6. Step 6: Final answer
    x = 1,276,741.14

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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.