Home / 1,026,058.58-1,539,151.31-343,006.89

Finding the Fourth Proportional to 1,026,058.58, 1,539,151.31 and 343,006.89

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Solution

The fourth proportional to 1,026,058.58, 1,539,151.31 and 343,006.89 is: 514,531.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,058.58 : 1,539,151.31 = 343,006.89 : x
  2. Step 2: Convert to fraction form
    1,026,058.58/1,539,151.31 = 343,006.89/x
  3. Step 3: Cross multiply
    1,026,058.58x = 1,539,151.31 × 343,006.89
  4. Step 4: Simplify right side
    1,026,058.58x = 527,939,504,940.04
  5. Step 5: Solve for x
    x = 527,939,504,940.04/1,026,058.58
  6. Step 6: Final answer
    x = 514,531.54

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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.