Home / 1,635,459.12-2,453,596.92-570,510

Finding the Fourth Proportional to 1,635,459.12, 2,453,596.92 and 570,510

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Solution

The fourth proportional to 1,635,459.12, 2,453,596.92 and 570,510 is: 855,907.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,635,459.12 : 2,453,596.92 = 570,510 : x
  2. Step 2: Convert to fraction form
    1,635,459.12/2,453,596.92 = 570,510/x
  3. Step 3: Cross multiply
    1,635,459.12x = 2,453,596.92 × 570,510
  4. Step 4: Simplify right side
    1,635,459.12x = 1,399,801,578,829.20
  5. Step 5: Solve for x
    x = 1,399,801,578,829.20/1,635,459.12
  6. Step 6: Final answer
    x = 855,907.41

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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.