Home / 1,896,083.27-2,616,594.93-1,036,643.54

Finding the Fourth Proportional to 1,896,083.27, 2,616,594.93 and 1,036,643.54

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Solution

The fourth proportional to 1,896,083.27, 2,616,594.93 and 1,036,643.54 is: 1,430,568.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,896,083.27 : 2,616,594.93 = 1,036,643.54 : x
  2. Step 2: Convert to fraction form
    1,896,083.27/2,616,594.93 = 1,036,643.54/x
  3. Step 3: Cross multiply
    1,896,083.27x = 2,616,594.93 × 1,036,643.54
  4. Step 4: Simplify right side
    1,896,083.27x = 2,712,476,237,522.74
  5. Step 5: Solve for x
    x = 2,712,476,237,522.74/1,896,083.27
  6. Step 6: Final answer
    x = 1,430,568.10

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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.