Home / 1,948,926.60-2,923,388.46-529,191

Finding the Fourth Proportional to 1,948,926.60, 2,923,388.46 and 529,191

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Solution

The fourth proportional to 1,948,926.60, 2,923,388.46 and 529,191 is: 793,786.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,948,926.60 : 2,923,388.46 = 529,191 : x
  2. Step 2: Convert to fraction form
    1,948,926.60/2,923,388.46 = 529,191/x
  3. Step 3: Cross multiply
    1,948,926.60x = 2,923,388.46 × 529,191
  4. Step 4: Simplify right side
    1,948,926.60x = 1,547,030,862,535.86
  5. Step 5: Solve for x
    x = 1,547,030,862,535.86/1,948,926.60
  6. Step 6: Final answer
    x = 793,786.11

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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.