Home / 4,719,086.81-6,512,152.23-2,785,970.10

Finding the Fourth Proportional to 4,719,086.81, 6,512,152.23 and 2,785,970.10

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Solution

The fourth proportional to 4,719,086.81, 6,512,152.23 and 2,785,970.10 is: 3,844,528.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,719,086.81 : 6,512,152.23 = 2,785,970.10 : x
  2. Step 2: Convert to fraction form
    4,719,086.81/6,512,152.23 = 2,785,970.10/x
  3. Step 3: Cross multiply
    4,719,086.81x = 6,512,152.23 × 2,785,970.10
  4. Step 4: Simplify right side
    4,719,086.81x = 18,142,661,399,428.32
  5. Step 5: Solve for x
    x = 18,142,661,399,428.32/4,719,086.81
  6. Step 6: Final answer
    x = 3,844,528.01

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.