Home / 2,768,925.40-4,145,093.70-1,646,416.60

Finding the Fourth Proportional to 2,768,925.40, 4,145,093.70 and 1,646,416.60

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Solution

The fourth proportional to 2,768,925.40, 4,145,093.70 and 1,646,416.60 is: 2,464,693.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,768,925.40 : 4,145,093.70 = 1,646,416.60 : x
  2. Step 2: Convert to fraction form
    2,768,925.40/4,145,093.70 = 1,646,416.60/x
  3. Step 3: Cross multiply
    2,768,925.40x = 4,145,093.70 × 1,646,416.60
  4. Step 4: Simplify right side
    2,768,925.40x = 6,824,551,076,235.42
  5. Step 5: Solve for x
    x = 6,824,551,076,235.42/2,768,925.40
  6. Step 6: Final answer
    x = 2,464,693.01

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1.5x scale

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.