Home / 933,832.23-1,288,780.14-546,624.33

Finding the Fourth Proportional to 933,832.23, 1,288,780.14 and 546,624.33

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Solution

The fourth proportional to 933,832.23, 1,288,780.14 and 546,624.33 is: 754,395.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,832.23 : 1,288,780.14 = 546,624.33 : x
  2. Step 2: Convert to fraction form
    933,832.23/1,288,780.14 = 546,624.33/x
  3. Step 3: Cross multiply
    933,832.23x = 1,288,780.14 × 546,624.33
  4. Step 4: Simplify right side
    933,832.23x = 704,478,587,427.57
  5. Step 5: Solve for x
    x = 704,478,587,427.57/933,832.23
  6. Step 6: Final answer
    x = 754,395.24

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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.