Home / 1,948,929.60-2,923,392.96-529,194

Finding the Fourth Proportional to 1,948,929.60, 2,923,392.96 and 529,194

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Solution

The fourth proportional to 1,948,929.60, 2,923,392.96 and 529,194 is: 793,790.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,948,929.60 : 2,923,392.96 = 529,194 : x
  2. Step 2: Convert to fraction form
    1,948,929.60/2,923,392.96 = 529,194/x
  3. Step 3: Cross multiply
    1,948,929.60x = 2,923,392.96 × 529,194
  4. Step 4: Simplify right side
    1,948,929.60x = 1,547,042,014,074.24
  5. Step 5: Solve for x
    x = 1,547,042,014,074.24/1,948,929.60
  6. Step 6: Final answer
    x = 793,790.61

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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.