Home / 1,354,858.90-2,032,289.25-344,056.66

Finding the Fourth Proportional to 1,354,858.90, 2,032,289.25 and 344,056.66

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Solution

The fourth proportional to 1,354,858.90, 2,032,289.25 and 344,056.66 is: 516,085.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,354,858.90 : 2,032,289.25 = 344,056.66 : x
  2. Step 2: Convert to fraction form
    1,354,858.90/2,032,289.25 = 344,056.66/x
  3. Step 3: Cross multiply
    1,354,858.90x = 2,032,289.25 × 344,056.66
  4. Step 4: Simplify right side
    1,354,858.90x = 699,222,651,508.91
  5. Step 5: Solve for x
    x = 699,222,651,508.91/1,354,858.90
  6. Step 6: Final answer
    x = 516,085.22

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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.