Home / 883,485.23-1,325,070.09-235,065.15

Finding the Fourth Proportional to 883,485.23, 1,325,070.09 and 235,065.15

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Solution

The fourth proportional to 883,485.23, 1,325,070.09 and 235,065.15 is: 352,555.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,485.23 : 1,325,070.09 = 235,065.15 : x
  2. Step 2: Convert to fraction form
    883,485.23/1,325,070.09 = 235,065.15/x
  3. Step 3: Cross multiply
    883,485.23x = 1,325,070.09 × 235,065.15
  4. Step 4: Simplify right side
    883,485.23x = 311,477,799,466.36
  5. Step 5: Solve for x
    x = 311,477,799,466.36/883,485.23
  6. Step 6: Final answer
    x = 352,555.75

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Double scale
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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.