Home / 1,234,583.60-1,851,000.60-560,987.60

Finding the Fourth Proportional to 1,234,583.60, 1,851,000.60 and 560,987.60

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Solution

The fourth proportional to 1,234,583.60, 1,851,000.60 and 560,987.60 is: 841,083.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,583.60 : 1,851,000.60 = 560,987.60 : x
  2. Step 2: Convert to fraction form
    1,234,583.60/1,851,000.60 = 560,987.60/x
  3. Step 3: Cross multiply
    1,234,583.60x = 1,851,000.60 × 560,987.60
  4. Step 4: Simplify right side
    1,234,583.60x = 1,038,388,384,192.56
  5. Step 5: Solve for x
    x = 1,038,388,384,192.56/1,234,583.60
  6. Step 6: Final answer
    x = 841,083.90

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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.