Home / 1,526,079.02-2,289,095.24-515,910.59

Finding the Fourth Proportional to 1,526,079.02, 2,289,095.24 and 515,910.59

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Solution

The fourth proportional to 1,526,079.02, 2,289,095.24 and 515,910.59 is: 773,858.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,526,079.02 : 2,289,095.24 = 515,910.59 : x
  2. Step 2: Convert to fraction form
    1,526,079.02/2,289,095.24 = 515,910.59/x
  3. Step 3: Cross multiply
    1,526,079.02x = 2,289,095.24 × 515,910.59
  4. Step 4: Simplify right side
    1,526,079.02x = 1,180,968,464,389.12
  5. Step 5: Solve for x
    x = 1,180,968,464,389.12/1,526,079.02
  6. Step 6: Final answer
    x = 773,858.00

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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.