Home / 1,093,146.77-1,508,545.18-609,743.23

Finding the Fourth Proportional to 1,093,146.77, 1,508,545.18 and 609,743.23

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Solution

The fourth proportional to 1,093,146.77, 1,508,545.18 and 609,743.23 is: 841,447.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,146.77 : 1,508,545.18 = 609,743.23 : x
  2. Step 2: Convert to fraction form
    1,093,146.77/1,508,545.18 = 609,743.23/x
  3. Step 3: Cross multiply
    1,093,146.77x = 1,508,545.18 × 609,743.23
  4. Step 4: Simplify right side
    1,093,146.77x = 919,825,207,644.95
  5. Step 5: Solve for x
    x = 919,825,207,644.95/1,093,146.77
  6. Step 6: Final answer
    x = 841,447.12

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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.