Home / 1,070,876.01-1,606,319.56-360,910.20

Finding the Fourth Proportional to 1,070,876.01, 1,606,319.56 and 360,910.20

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Solution

The fourth proportional to 1,070,876.01, 1,606,319.56 and 360,910.20 is: 541,367.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,876.01 : 1,606,319.56 = 360,910.20 : x
  2. Step 2: Convert to fraction form
    1,070,876.01/1,606,319.56 = 360,910.20/x
  3. Step 3: Cross multiply
    1,070,876.01x = 1,606,319.56 × 360,910.20
  4. Step 4: Simplify right side
    1,070,876.01x = 579,737,113,663.51
  5. Step 5: Solve for x
    x = 579,737,113,663.51/1,070,876.01
  6. Step 6: Final answer
    x = 541,367.17

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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.