Home / 932,580.48-1,397,040.21-483,594.87

Finding the Fourth Proportional to 932,580.48, 1,397,040.21 and 483,594.87

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Solution

The fourth proportional to 932,580.48, 1,397,040.21 and 483,594.87 is: 724,443.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,580.48 : 1,397,040.21 = 483,594.87 : x
  2. Step 2: Convert to fraction form
    932,580.48/1,397,040.21 = 483,594.87/x
  3. Step 3: Cross multiply
    932,580.48x = 1,397,040.21 × 483,594.87
  4. Step 4: Simplify right side
    932,580.48x = 675,601,478,739.72
  5. Step 5: Solve for x
    x = 675,601,478,739.72/932,580.48
  6. Step 6: Final answer
    x = 724,443.08

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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.