Home / 1,771,778.61-2,658,055.49-573,822.01

Finding the Fourth Proportional to 1,771,778.61, 2,658,055.49 and 573,822.01

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Solution

The fourth proportional to 1,771,778.61, 2,658,055.49 and 573,822.01 is: 860,858.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,778.61 : 2,658,055.49 = 573,822.01 : x
  2. Step 2: Convert to fraction form
    1,771,778.61/2,658,055.49 = 573,822.01/x
  3. Step 3: Cross multiply
    1,771,778.61x = 2,658,055.49 × 573,822.01
  4. Step 4: Simplify right side
    1,771,778.61x = 1,525,250,743,963.34
  5. Step 5: Solve for x
    x = 1,525,250,743,963.34/1,771,778.61
  6. Step 6: Final answer
    x = 860,858.54

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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.