Home / 2,233,234.40-3,349,851.60-1,886,813.60

Finding the Fourth Proportional to 2,233,234.40, 3,349,851.60 and 1,886,813.60

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Solution

The fourth proportional to 2,233,234.40, 3,349,851.60 and 1,886,813.60 is: 2,830,220.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233,234.40 : 3,349,851.60 = 1,886,813.60 : x
  2. Step 2: Convert to fraction form
    2,233,234.40/3,349,851.60 = 1,886,813.60/x
  3. Step 3: Cross multiply
    2,233,234.40x = 3,349,851.60 × 1,886,813.60
  4. Step 4: Simplify right side
    2,233,234.40x = 6,320,545,556,861.76
  5. Step 5: Solve for x
    x = 6,320,545,556,861.76/2,233,234.40
  6. Step 6: Final answer
    x = 2,830,220.40

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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.