Home / 1,771,777.98-2,658,054.56-573,821.40

Finding the Fourth Proportional to 1,771,777.98, 2,658,054.56 and 573,821.40

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Solution

The fourth proportional to 1,771,777.98, 2,658,054.56 and 573,821.40 is: 860,857.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,777.98 : 2,658,054.56 = 573,821.40 : x
  2. Step 2: Convert to fraction form
    1,771,777.98/2,658,054.56 = 573,821.40/x
  3. Step 3: Cross multiply
    1,771,777.98x = 2,658,054.56 × 573,821.40
  4. Step 4: Simplify right side
    1,771,777.98x = 1,525,248,572,736.20
  5. Step 5: Solve for x
    x = 1,525,248,572,736.20/1,771,777.98
  6. Step 6: Final answer
    x = 860,857.62

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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.