Home / 3,302,334.45-4,953,501.68-2,912,611.05

Finding the Fourth Proportional to 3,302,334.45, 4,953,501.68 and 2,912,611.05

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Solution

The fourth proportional to 3,302,334.45, 4,953,501.68 and 2,912,611.05 is: 4,368,916.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302,334.45 : 4,953,501.68 = 2,912,611.05 : x
  2. Step 2: Convert to fraction form
    3,302,334.45/4,953,501.68 = 2,912,611.05/x
  3. Step 3: Cross multiply
    3,302,334.45x = 4,953,501.68 × 2,912,611.05
  4. Step 4: Simplify right side
    3,302,334.45x = 14,427,623,714,798.51
  5. Step 5: Solve for x
    x = 14,427,623,714,798.51/3,302,334.45
  6. Step 6: Final answer
    x = 4,368,916.58

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Similar ratio
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1.5x scale

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.