Home / 3,414,302.19-4,711,680.90-1,886,551.47

Finding the Fourth Proportional to 3,414,302.19, 4,711,680.90 and 1,886,551.47

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Solution

The fourth proportional to 3,414,302.19, 4,711,680.90 and 1,886,551.47 is: 2,603,410.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,414,302.19 : 4,711,680.90 = 1,886,551.47 : x
  2. Step 2: Convert to fraction form
    3,414,302.19/4,711,680.90 = 1,886,551.47/x
  3. Step 3: Cross multiply
    3,414,302.19x = 4,711,680.90 × 1,886,551.47
  4. Step 4: Simplify right side
    3,414,302.19x = 8,888,828,528,065.92
  5. Step 5: Solve for x
    x = 8,888,828,528,065.92/3,414,302.19
  6. Step 6: Final answer
    x = 2,603,410.02

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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.