Home / 1,093,520.19-1,509,101.60-610,127.58

Finding the Fourth Proportional to 1,093,520.19, 1,509,101.60 and 610,127.58

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Solution

The fourth proportional to 1,093,520.19, 1,509,101.60 and 610,127.58 is: 842,000.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,520.19 : 1,509,101.60 = 610,127.58 : x
  2. Step 2: Convert to fraction form
    1,093,520.19/1,509,101.60 = 610,127.58/x
  3. Step 3: Cross multiply
    1,093,520.19x = 1,509,101.60 × 610,127.58
  4. Step 4: Simplify right side
    1,093,520.19x = 920,744,507,182.13
  5. Step 5: Solve for x
    x = 920,744,507,182.13/1,093,520.19
  6. Step 6: Final answer
    x = 842,000.46

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Double scale
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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.