Home / 1,149,612.16-1,724,418.56-350,898.24

Finding the Fourth Proportional to 1,149,612.16, 1,724,418.56 and 350,898.24

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Solution

The fourth proportional to 1,149,612.16, 1,724,418.56 and 350,898.24 is: 526,347.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,612.16 : 1,724,418.56 = 350,898.24 : x
  2. Step 2: Convert to fraction form
    1,149,612.16/1,724,418.56 = 350,898.24/x
  3. Step 3: Cross multiply
    1,149,612.16x = 1,724,418.56 × 350,898.24
  4. Step 4: Simplify right side
    1,149,612.16x = 605,095,437,727.33
  5. Step 5: Solve for x
    x = 605,095,437,727.33/1,149,612.16
  6. Step 6: Final answer
    x = 526,347.46

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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.