Home / 1,203,270.06-1,803,690.48-754,306.30

Finding the Fourth Proportional to 1,203,270.06, 1,803,690.48 and 754,306.30

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Solution

The fourth proportional to 1,203,270.06, 1,803,690.48 and 754,306.30 is: 1,130,698.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,203,270.06 : 1,803,690.48 = 754,306.30 : x
  2. Step 2: Convert to fraction form
    1,203,270.06/1,803,690.48 = 754,306.30/x
  3. Step 3: Cross multiply
    1,203,270.06x = 1,803,690.48 × 754,306.30
  4. Step 4: Simplify right side
    1,203,270.06x = 1,360,535,092,314.02
  5. Step 5: Solve for x
    x = 1,360,535,092,314.02/1,203,270.06
  6. Step 6: Final answer
    x = 1,130,698.03

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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.