Home / 1,794,598.60-2,692,406.40-730,404.40

Finding the Fourth Proportional to 1,794,598.60, 2,692,406.40 and 730,404.40

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Solution

The fourth proportional to 1,794,598.60, 2,692,406.40 and 730,404.40 is: 1,095,813.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,598.60 : 2,692,406.40 = 730,404.40 : x
  2. Step 2: Convert to fraction form
    1,794,598.60/2,692,406.40 = 730,404.40/x
  3. Step 3: Cross multiply
    1,794,598.60x = 2,692,406.40 × 730,404.40
  4. Step 4: Simplify right side
    1,794,598.60x = 1,966,545,481,148.16
  5. Step 5: Solve for x
    x = 1,966,545,481,148.16/1,794,598.60
  6. Step 6: Final answer
    x = 1,095,813.56

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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.