Home / 2,783,432.24-4,168,060.65-1,833,924.32

Finding the Fourth Proportional to 2,783,432.24, 4,168,060.65 and 1,833,924.32

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Solution

The fourth proportional to 2,783,432.24, 4,168,060.65 and 1,833,924.32 is: 2,746,216.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,783,432.24 : 4,168,060.65 = 1,833,924.32 : x
  2. Step 2: Convert to fraction form
    2,783,432.24/4,168,060.65 = 1,833,924.32/x
  3. Step 3: Cross multiply
    2,783,432.24x = 4,168,060.65 × 1,833,924.32
  4. Step 4: Simplify right side
    2,783,432.24x = 7,643,907,772,429.70
  5. Step 5: Solve for x
    x = 7,643,907,772,429.70/2,783,432.24
  6. Step 6: Final answer
    x = 2,746,216.59

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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.