Home / 595,655.40-822,010.86-323,723.33

Finding the Fourth Proportional to 595,655.40, 822,010.86 and 323,723.33

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Solution

The fourth proportional to 595,655.40, 822,010.86 and 323,723.33 is: 446,741.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,655.40 : 822,010.86 = 323,723.33 : x
  2. Step 2: Convert to fraction form
    595,655.40/822,010.86 = 323,723.33/x
  3. Step 3: Cross multiply
    595,655.40x = 822,010.86 × 323,723.33
  4. Step 4: Simplify right side
    595,655.40x = 266,104,088,785.31
  5. Step 5: Solve for x
    x = 266,104,088,785.31/595,655.40
  6. Step 6: Final answer
    x = 446,741.67

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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.