Home / 736,898.01-1,016,928.62-414,608.73

Finding the Fourth Proportional to 736,898.01, 1,016,928.62 and 414,608.73

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Solution

The fourth proportional to 736,898.01, 1,016,928.62 and 414,608.73 is: 572,165.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,898.01 : 1,016,928.62 = 414,608.73 : x
  2. Step 2: Convert to fraction form
    736,898.01/1,016,928.62 = 414,608.73/x
  3. Step 3: Cross multiply
    736,898.01x = 1,016,928.62 × 414,608.73
  4. Step 4: Simplify right side
    736,898.01x = 421,627,481,565.81
  5. Step 5: Solve for x
    x = 421,627,481,565.81/736,898.01
  6. Step 6: Final answer
    x = 572,165.31

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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.