Home / 1,698,244.28-2,343,573.60-934,296.02

Finding the Fourth Proportional to 1,698,244.28, 2,343,573.60 and 934,296.02

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Solution

The fourth proportional to 1,698,244.28, 2,343,573.60 and 934,296.02 is: 1,289,326.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,698,244.28 : 2,343,573.60 = 934,296.02 : x
  2. Step 2: Convert to fraction form
    1,698,244.28/2,343,573.60 = 934,296.02/x
  3. Step 3: Cross multiply
    1,698,244.28x = 2,343,573.60 × 934,296.02
  4. Step 4: Simplify right side
    1,698,244.28x = 2,189,591,487,057.07
  5. Step 5: Solve for x
    x = 2,189,591,487,057.07/1,698,244.28
  6. Step 6: Final answer
    x = 1,289,326.58

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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.