Home / 1,354,861.15-2,032,292.63-344,058.91

Finding the Fourth Proportional to 1,354,861.15, 2,032,292.63 and 344,058.91

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Solution

The fourth proportional to 1,354,861.15, 2,032,292.63 and 344,058.91 is: 516,088.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,354,861.15 : 2,032,292.63 = 344,058.91 : x
  2. Step 2: Convert to fraction form
    1,354,861.15/2,032,292.63 = 344,058.91/x
  3. Step 3: Cross multiply
    1,354,861.15x = 2,032,292.63 × 344,058.91
  4. Step 4: Simplify right side
    1,354,861.15x = 699,228,382,858.25
  5. Step 5: Solve for x
    x = 699,228,382,858.25/1,354,861.15
  6. Step 6: Final answer
    x = 516,088.59

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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.