Home / 943,520.03-1,302,023.44-576,611.01

Finding the Fourth Proportional to 943,520.03, 1,302,023.44 and 576,611.01

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Solution

The fourth proportional to 943,520.03, 1,302,023.44 and 576,611.01 is: 795,702.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,520.03 : 1,302,023.44 = 576,611.01 : x
  2. Step 2: Convert to fraction form
    943,520.03/1,302,023.44 = 576,611.01/x
  3. Step 3: Cross multiply
    943,520.03x = 1,302,023.44 × 576,611.01
  4. Step 4: Simplify right side
    943,520.03x = 750,761,050,782.07
  5. Step 5: Solve for x
    x = 750,761,050,782.07/943,520.03
  6. Step 6: Final answer
    x = 795,702.29

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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.