Home / 3,588,187.07-5,382,280.60-928,795.07

Finding the Fourth Proportional to 3,588,187.07, 5,382,280.60 and 928,795.07

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Solution

The fourth proportional to 3,588,187.07, 5,382,280.60 and 928,795.07 is: 1,393,192.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,588,187.07 : 5,382,280.60 = 928,795.07 : x
  2. Step 2: Convert to fraction form
    3,588,187.07/5,382,280.60 = 928,795.07/x
  3. Step 3: Cross multiply
    3,588,187.07x = 5,382,280.60 × 928,795.07
  4. Step 4: Simplify right side
    3,588,187.07x = 4,999,035,686,636.64
  5. Step 5: Solve for x
    x = 4,999,035,686,636.64/3,588,187.07
  6. Step 6: Final answer
    x = 1,393,192.60

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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.