Home / 3,095,927.40-4,643,891.10-1,661,036.70

Finding the Fourth Proportional to 3,095,927.40, 4,643,891.10 and 1,661,036.70

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Solution

The fourth proportional to 3,095,927.40, 4,643,891.10 and 1,661,036.70 is: 2,491,555.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,095,927.40 : 4,643,891.10 = 1,661,036.70 : x
  2. Step 2: Convert to fraction form
    3,095,927.40/4,643,891.10 = 1,661,036.70/x
  3. Step 3: Cross multiply
    3,095,927.40x = 4,643,891.10 × 1,661,036.70
  4. Step 4: Simplify right side
    3,095,927.40x = 7,713,673,547,903.37
  5. Step 5: Solve for x
    x = 7,713,673,547,903.37/3,095,927.40
  6. Step 6: Final answer
    x = 2,491,555.05

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Double scale
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Similar ratio
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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.