Home / 754,399.26-1,041,050.16-414,867.51

Finding the Fourth Proportional to 754,399.26, 1,041,050.16 and 414,867.51

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Solution

The fourth proportional to 754,399.26, 1,041,050.16 and 414,867.51 is: 572,505.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,399.26 : 1,041,050.16 = 414,867.51 : x
  2. Step 2: Convert to fraction form
    754,399.26/1,041,050.16 = 414,867.51/x
  3. Step 3: Cross multiply
    754,399.26x = 1,041,050.16 × 414,867.51
  4. Step 4: Simplify right side
    754,399.26x = 431,897,886,617.43
  5. Step 5: Solve for x
    x = 431,897,886,617.43/754,399.26
  6. Step 6: Final answer
    x = 572,505.72

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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.