Home / 529,384.08-793,877.34-192,341.52

Finding the Fourth Proportional to 529,384.08, 793,877.34 and 192,341.52

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Solution

The fourth proportional to 529,384.08, 793,877.34 and 192,341.52 is: 288,440.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,384.08 : 793,877.34 = 192,341.52 : x
  2. Step 2: Convert to fraction form
    529,384.08/793,877.34 = 192,341.52/x
  3. Step 3: Cross multiply
    529,384.08x = 793,877.34 × 192,341.52
  4. Step 4: Simplify right side
    529,384.08x = 152,695,574,269.16
  5. Step 5: Solve for x
    x = 152,695,574,269.16/529,384.08
  6. Step 6: Final answer
    x = 288,440.06

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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.