Home / 1,365,793.30-1,884,784.44-753,946.30

Finding the Fourth Proportional to 1,365,793.30, 1,884,784.44 and 753,946.30

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Solution

The fourth proportional to 1,365,793.30, 1,884,784.44 and 753,946.30 is: 1,040,440.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,793.30 : 1,884,784.44 = 753,946.30 : x
  2. Step 2: Convert to fraction form
    1,365,793.30/1,884,784.44 = 753,946.30/x
  3. Step 3: Cross multiply
    1,365,793.30x = 1,884,784.44 × 753,946.30
  4. Step 4: Simplify right side
    1,365,793.30x = 1,421,026,254,835.57
  5. Step 5: Solve for x
    x = 1,421,026,254,835.57/1,365,793.30
  6. Step 6: Final answer
    x = 1,040,440.20

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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.