Home / 1,018,152.73-1,405,094.93-582,706.77

Finding the Fourth Proportional to 1,018,152.73, 1,405,094.93 and 582,706.77

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Solution

The fourth proportional to 1,018,152.73, 1,405,094.93 and 582,706.77 is: 804,160.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,018,152.73 : 1,405,094.93 = 582,706.77 : x
  2. Step 2: Convert to fraction form
    1,018,152.73/1,405,094.93 = 582,706.77/x
  3. Step 3: Cross multiply
    1,018,152.73x = 1,405,094.93 × 582,706.77
  4. Step 4: Simplify right side
    1,018,152.73x = 818,758,318,264.67
  5. Step 5: Solve for x
    x = 818,758,318,264.67/1,018,152.73
  6. Step 6: Final answer
    x = 804,160.61

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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.