Home / 4,816,368.06-7,210,380.30-3,214,959.18

Finding the Fourth Proportional to 4,816,368.06, 7,210,380.30 and 3,214,959.18

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Solution

The fourth proportional to 4,816,368.06, 7,210,380.30 and 3,214,959.18 is: 4,812,979.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,816,368.06 : 7,210,380.30 = 3,214,959.18 : x
  2. Step 2: Convert to fraction form
    4,816,368.06/7,210,380.30 = 3,214,959.18/x
  3. Step 3: Cross multiply
    4,816,368.06x = 7,210,380.30 × 3,214,959.18
  4. Step 4: Simplify right side
    4,816,368.06x = 23,181,078,336,776.16
  5. Step 5: Solve for x
    x = 23,181,078,336,776.16/4,816,368.06
  6. Step 6: Final answer
    x = 4,812,979.00

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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.