Home / 2,842,336-3,922,433.99-1,553,176.50

Finding the Fourth Proportional to 2,842,336, 3,922,433.99 and 1,553,176.50

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Solution

The fourth proportional to 2,842,336, 3,922,433.99 and 1,553,176.50 is: 2,143,389.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,842,336 : 3,922,433.99 = 1,553,176.50 : x
  2. Step 2: Convert to fraction form
    2,842,336/3,922,433.99 = 1,553,176.50/x
  3. Step 3: Cross multiply
    2,842,336x = 3,922,433.99 × 1,553,176.50
  4. Step 4: Simplify right side
    2,842,336x = 6,092,232,296,069.24
  5. Step 5: Solve for x
    x = 6,092,232,296,069.24/2,842,336
  6. Step 6: Final answer
    x = 2,143,389.20

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Why These Related Problems?

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