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Finding the Fourth Proportional to 1,734,300, 2,393,334 and 970,501.19

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Solution

The fourth proportional to 1,734,300, 2,393,334 and 970,501.19 is: 1,339,291.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734,300 : 2,393,334 = 970,501.19 : x
  2. Step 2: Convert to fraction form
    1,734,300/2,393,334 = 970,501.19/x
  3. Step 3: Cross multiply
    1,734,300x = 2,393,334 × 970,501.19
  4. Step 4: Simplify right side
    1,734,300x = 2,322,733,483,100.79
  5. Step 5: Solve for x
    x = 2,322,733,483,100.79/1,734,300
  6. Step 6: Final answer
    x = 1,339,291.64

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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.