Home / 1,769,145.24-2,438,946.90-1,496,115.24

Finding the Fourth Proportional to 1,769,145.24, 2,438,946.90 and 1,496,115.24

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Solution

The fourth proportional to 1,769,145.24, 2,438,946.90 and 1,496,115.24 is: 2,062,547.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,769,145.24 : 2,438,946.90 = 1,496,115.24 : x
  2. Step 2: Convert to fraction form
    1,769,145.24/2,438,946.90 = 1,496,115.24/x
  3. Step 3: Cross multiply
    1,769,145.24x = 2,438,946.90 × 1,496,115.24
  4. Step 4: Simplify right side
    1,769,145.24x = 3,648,945,626,640.76
  5. Step 5: Solve for x
    x = 3,648,945,626,640.76/1,769,145.24
  6. Step 6: Final answer
    x = 2,062,547.24

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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.