Home / 2,932,688.84-4,047,049.58-1,608,094.01

Finding the Fourth Proportional to 2,932,688.84, 4,047,049.58 and 1,608,094.01

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Solution

The fourth proportional to 2,932,688.84, 4,047,049.58 and 1,608,094.01 is: 2,219,136.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,932,688.84 : 4,047,049.58 = 1,608,094.01 : x
  2. Step 2: Convert to fraction form
    2,932,688.84/4,047,049.58 = 1,608,094.01/x
  3. Step 3: Cross multiply
    2,932,688.84x = 4,047,049.58 × 1,608,094.01
  4. Step 4: Simplify right side
    2,932,688.84x = 6,508,036,189,848.17
  5. Step 5: Solve for x
    x = 6,508,036,189,848.17/2,932,688.84
  6. Step 6: Final answer
    x = 2,219,136.28

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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.