Home / 1,459,659.06-1,996,823.95-1,453,511.12

Finding the Fourth Proportional to 1,459,659.06, 1,996,823.95 and 1,453,511.12

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Solution

The fourth proportional to 1,459,659.06, 1,996,823.95 and 1,453,511.12 is: 1,988,413.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459,659.06 : 1,996,823.95 = 1,453,511.12 : x
  2. Step 2: Convert to fraction form
    1,459,659.06/1,996,823.95 = 1,453,511.12/x
  3. Step 3: Cross multiply
    1,459,659.06x = 1,996,823.95 × 1,453,511.12
  4. Step 4: Simplify right side
    1,459,659.06x = 2,902,405,802,389.43
  5. Step 5: Solve for x
    x = 2,902,405,802,389.43/1,459,659.06
  6. Step 6: Final answer
    x = 1,988,413.52

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.