Home / 1,771,780.09-2,658,057.75-573,823.51

Finding the Fourth Proportional to 1,771,780.09, 2,658,057.75 and 573,823.51

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Solution

The fourth proportional to 1,771,780.09, 2,658,057.75 and 573,823.51 is: 860,860.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,780.09 : 2,658,057.75 = 573,823.51 : x
  2. Step 2: Convert to fraction form
    1,771,780.09/2,658,057.75 = 573,823.51/x
  3. Step 3: Cross multiply
    1,771,780.09x = 2,658,057.75 × 573,823.51
  4. Step 4: Simplify right side
    1,771,780.09x = 1,525,256,027,887.70
  5. Step 5: Solve for x
    x = 1,525,256,027,887.70/1,771,780.09
  6. Step 6: Final answer
    x = 860,860.80

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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.