Home / 793,146.51-1,094,543.49-430,570.56

Finding the Fourth Proportional to 793,146.51, 1,094,543.49 and 430,570.56

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Solution

The fourth proportional to 793,146.51, 1,094,543.49 and 430,570.56 is: 594,188.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,146.51 : 1,094,543.49 = 430,570.56 : x
  2. Step 2: Convert to fraction form
    793,146.51/1,094,543.49 = 430,570.56/x
  3. Step 3: Cross multiply
    793,146.51x = 1,094,543.49 × 430,570.56
  4. Step 4: Simplify right side
    793,146.51x = 471,278,203,433.65
  5. Step 5: Solve for x
    x = 471,278,203,433.65/793,146.51
  6. Step 6: Final answer
    x = 594,188.08

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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.