Home / 529,365.58-793,849.65-192,322.96

Finding the Fourth Proportional to 529,365.58, 793,849.65 and 192,322.96

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Solution

The fourth proportional to 529,365.58, 793,849.65 and 192,322.96 is: 288,412.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,365.58 : 793,849.65 = 192,322.96 : x
  2. Step 2: Convert to fraction form
    529,365.58/793,849.65 = 192,322.96/x
  3. Step 3: Cross multiply
    529,365.58x = 793,849.65 × 192,322.96
  4. Step 4: Simplify right side
    529,365.58x = 152,675,514,482.96
  5. Step 5: Solve for x
    x = 152,675,514,482.96/529,365.58
  6. Step 6: Final answer
    x = 288,412.24

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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.