Home / 1,021,456.35-1,529,851.73-601,552.35

Finding the Fourth Proportional to 1,021,456.35, 1,529,851.73 and 601,552.35

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Solution

The fourth proportional to 1,021,456.35, 1,529,851.73 and 601,552.35 is: 900,954.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,456.35 : 1,529,851.73 = 601,552.35 : x
  2. Step 2: Convert to fraction form
    1,021,456.35/1,529,851.73 = 601,552.35/x
  3. Step 3: Cross multiply
    1,021,456.35x = 1,529,851.73 × 601,552.35
  4. Step 4: Simplify right side
    1,021,456.35x = 920,285,900,325.30
  5. Step 5: Solve for x
    x = 920,285,900,325.30/1,021,456.35
  6. Step 6: Final answer
    x = 900,954.70

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1.5x scale

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.