Home / 2,838,622.31-4,257,993.96-1,017,106.23

Finding the Fourth Proportional to 2,838,622.31, 4,257,993.96 and 1,017,106.23

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Solution

The fourth proportional to 2,838,622.31, 4,257,993.96 and 1,017,106.23 is: 1,525,681.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,838,622.31 : 4,257,993.96 = 1,017,106.23 : x
  2. Step 2: Convert to fraction form
    2,838,622.31/4,257,993.96 = 1,017,106.23/x
  3. Step 3: Cross multiply
    2,838,622.31x = 4,257,993.96 × 1,017,106.23
  4. Step 4: Simplify right side
    2,838,622.31x = 4,330,832,184,018.37
  5. Step 5: Solve for x
    x = 4,330,832,184,018.37/2,838,622.31
  6. Step 6: Final answer
    x = 1,525,681.02

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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.