Home / 893,740.57-1,233,224.25-531,030.13

Finding the Fourth Proportional to 893,740.57, 1,233,224.25 and 531,030.13

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Solution

The fourth proportional to 893,740.57, 1,233,224.25 and 531,030.13 is: 732,739.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,740.57 : 1,233,224.25 = 531,030.13 : x
  2. Step 2: Convert to fraction form
    893,740.57/1,233,224.25 = 531,030.13/x
  3. Step 3: Cross multiply
    893,740.57x = 1,233,224.25 × 531,030.13
  4. Step 4: Simplify right side
    893,740.57x = 654,879,233,796.65
  5. Step 5: Solve for x
    x = 654,879,233,796.65/893,740.57
  6. Step 6: Final answer
    x = 732,739.74

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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.