Home / 2,927,475.81-4,396,239-1,796,877

Finding the Fourth Proportional to 2,927,475.81, 4,396,239 and 1,796,877

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Solution

The fourth proportional to 2,927,475.81, 4,396,239 and 1,796,877 is: 2,698,400.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,927,475.81 : 4,396,239 = 1,796,877 : x
  2. Step 2: Convert to fraction form
    2,927,475.81/4,396,239 = 1,796,877/x
  3. Step 3: Cross multiply
    2,927,475.81x = 4,396,239 × 1,796,877
  4. Step 4: Simplify right side
    2,927,475.81x = 7,899,500,745,603
  5. Step 5: Solve for x
    x = 7,899,500,745,603/2,927,475.81
  6. Step 6: Final answer
    x = 2,698,400.01

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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.