Home / 1,715,958.41-2,368,085.87-1,036,763.69

Finding the Fourth Proportional to 1,715,958.41, 2,368,085.87 and 1,036,763.69

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Solution

The fourth proportional to 1,715,958.41, 2,368,085.87 and 1,036,763.69 is: 1,430,772.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,715,958.41 : 2,368,085.87 = 1,036,763.69 : x
  2. Step 2: Convert to fraction form
    1,715,958.41/2,368,085.87 = 1,036,763.69/x
  3. Step 3: Cross multiply
    1,715,958.41x = 2,368,085.87 × 1,036,763.69
  4. Step 4: Simplify right side
    1,715,958.41x = 2,455,145,435,569.54
  5. Step 5: Solve for x
    x = 2,455,145,435,569.54/1,715,958.41
  6. Step 6: Final answer
    x = 1,430,772.11

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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.