Home / 1,772,627.07-2,658,944.93-707,755.71

Finding the Fourth Proportional to 1,772,627.07, 2,658,944.93 and 707,755.71

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Solution

The fourth proportional to 1,772,627.07, 2,658,944.93 and 707,755.71 is: 1,061,635.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,772,627.07 : 2,658,944.93 = 707,755.71 : x
  2. Step 2: Convert to fraction form
    1,772,627.07/2,658,944.93 = 707,755.71/x
  3. Step 3: Cross multiply
    1,772,627.07x = 2,658,944.93 × 707,755.71
  4. Step 4: Simplify right side
    1,772,627.07x = 1,881,883,453,244.27
  5. Step 5: Solve for x
    x = 1,881,883,453,244.27/1,772,627.07
  6. Step 6: Final answer
    x = 1,061,635.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.