Home / 3,010,444.32-4,154,415.33-1,633,787.67

Finding the Fourth Proportional to 3,010,444.32, 4,154,415.33 and 1,633,787.67

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Solution

The fourth proportional to 3,010,444.32, 4,154,415.33 and 1,633,787.67 is: 2,254,628.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010,444.32 : 4,154,415.33 = 1,633,787.67 : x
  2. Step 2: Convert to fraction form
    3,010,444.32/4,154,415.33 = 1,633,787.67/x
  3. Step 3: Cross multiply
    3,010,444.32x = 4,154,415.33 × 1,633,787.67
  4. Step 4: Simplify right side
    3,010,444.32x = 6,787,432,542,212.98
  5. Step 5: Solve for x
    x = 6,787,432,542,212.98/3,010,444.32
  6. Step 6: Final answer
    x = 2,254,628.16

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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.