Home / 1,088,545.83-1,502,122.16-605,093.08

Finding the Fourth Proportional to 1,088,545.83, 1,502,122.16 and 605,093.08

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Solution

The fourth proportional to 1,088,545.83, 1,502,122.16 and 605,093.08 is: 834,988.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,545.83 : 1,502,122.16 = 605,093.08 : x
  2. Step 2: Convert to fraction form
    1,088,545.83/1,502,122.16 = 605,093.08/x
  3. Step 3: Cross multiply
    1,088,545.83x = 1,502,122.16 × 605,093.08
  4. Step 4: Simplify right side
    1,088,545.83x = 908,923,722,088.08
  5. Step 5: Solve for x
    x = 908,923,722,088.08/1,088,545.83
  6. Step 6: Final answer
    x = 834,988.93

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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.