Home / 3,529,546.47-4,870,774.19-2,001,653.60

Finding the Fourth Proportional to 3,529,546.47, 4,870,774.19 and 2,001,653.60

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Solution

The fourth proportional to 3,529,546.47, 4,870,774.19 and 2,001,653.60 is: 2,762,282.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,529,546.47 : 4,870,774.19 = 2,001,653.60 : x
  2. Step 2: Convert to fraction form
    3,529,546.47/4,870,774.19 = 2,001,653.60/x
  3. Step 3: Cross multiply
    3,529,546.47x = 4,870,774.19 × 2,001,653.60
  4. Step 4: Simplify right side
    3,529,546.47x = 9,749,602,692,200.59
  5. Step 5: Solve for x
    x = 9,749,602,692,200.59/3,529,546.47
  6. Step 6: Final answer
    x = 2,762,282.00

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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.