Home / 735,152.06-1,014,563.68-412,881.14

Finding the Fourth Proportional to 735,152.06, 1,014,563.68 and 412,881.14

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Solution

The fourth proportional to 735,152.06, 1,014,563.68 and 412,881.14 is: 569,806.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,152.06 : 1,014,563.68 = 412,881.14 : x
  2. Step 2: Convert to fraction form
    735,152.06/1,014,563.68 = 412,881.14/x
  3. Step 3: Cross multiply
    735,152.06x = 1,014,563.68 × 412,881.14
  4. Step 4: Simplify right side
    735,152.06x = 418,894,208,801.00
  5. Step 5: Solve for x
    x = 418,894,208,801.00/735,152.06
  6. Step 6: Final answer
    x = 569,806.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.