Home / 2,039,409.23-3,056,358.14-776,547.95

Finding the Fourth Proportional to 2,039,409.23, 3,056,358.14 and 776,547.95

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Solution

The fourth proportional to 2,039,409.23, 3,056,358.14 and 776,547.95 is: 1,163,772.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,409.23 : 3,056,358.14 = 776,547.95 : x
  2. Step 2: Convert to fraction form
    2,039,409.23/3,056,358.14 = 776,547.95/x
  3. Step 3: Cross multiply
    2,039,409.23x = 3,056,358.14 × 776,547.95
  4. Step 4: Simplify right side
    2,039,409.23x = 2,373,408,628,918.28
  5. Step 5: Solve for x
    x = 2,373,408,628,918.28/2,039,409.23
  6. Step 6: Final answer
    x = 1,163,772.63

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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.