Home / 2,232,962.85-3,082,182.57-1,774,890.23

Finding the Fourth Proportional to 2,232,962.85, 3,082,182.57 and 1,774,890.23

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Solution

The fourth proportional to 2,232,962.85, 3,082,182.57 and 1,774,890.23 is: 2,449,900.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,232,962.85 : 3,082,182.57 = 1,774,890.23 : x
  2. Step 2: Convert to fraction form
    2,232,962.85/3,082,182.57 = 1,774,890.23/x
  3. Step 3: Cross multiply
    2,232,962.85x = 3,082,182.57 × 1,774,890.23
  4. Step 4: Simplify right side
    2,232,962.85x = 5,470,535,738,274.75
  5. Step 5: Solve for x
    x = 5,470,535,738,274.75/2,232,962.85
  6. Step 6: Final answer
    x = 2,449,900.02

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Double scale
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1.5x scale

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.