Home / 1,254,059.08-1,730,614.02-681,110.44

Finding the Fourth Proportional to 1,254,059.08, 1,730,614.02 and 681,110.44

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Solution

The fourth proportional to 1,254,059.08, 1,730,614.02 and 681,110.44 is: 939,939.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,059.08 : 1,730,614.02 = 681,110.44 : x
  2. Step 2: Convert to fraction form
    1,254,059.08/1,730,614.02 = 681,110.44/x
  3. Step 3: Cross multiply
    1,254,059.08x = 1,730,614.02 × 681,110.44
  4. Step 4: Simplify right side
    1,254,059.08x = 1,178,739,276,632.37
  5. Step 5: Solve for x
    x = 1,178,739,276,632.37/1,254,059.08
  6. Step 6: Final answer
    x = 939,939.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.