Home / 1,771,436.02-2,657,575.85-573,358.54

Finding the Fourth Proportional to 1,771,436.02, 2,657,575.85 and 573,358.54

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Solution

The fourth proportional to 1,771,436.02, 2,657,575.85 and 573,358.54 is: 860,174.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,436.02 : 2,657,575.85 = 573,358.54 : x
  2. Step 2: Convert to fraction form
    1,771,436.02/2,657,575.85 = 573,358.54/x
  3. Step 3: Cross multiply
    1,771,436.02x = 2,657,575.85 × 573,358.54
  4. Step 4: Simplify right side
    1,771,436.02x = 1,523,743,809,295.26
  5. Step 5: Solve for x
    x = 1,523,743,809,295.26/1,771,436.02
  6. Step 6: Final answer
    x = 860,174.34

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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.