Home / 1,411,365.14-1,947,780.18-799,522.93

Finding the Fourth Proportional to 1,411,365.14, 1,947,780.18 and 799,522.93

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Solution

The fourth proportional to 1,411,365.14, 1,947,780.18 and 799,522.93 is: 1,103,396.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,411,365.14 : 1,947,780.18 = 799,522.93 : x
  2. Step 2: Convert to fraction form
    1,411,365.14/1,947,780.18 = 799,522.93/x
  3. Step 3: Cross multiply
    1,411,365.14x = 1,947,780.18 × 799,522.93
  4. Step 4: Simplify right side
    1,411,365.14x = 1,557,294,911,640.08
  5. Step 5: Solve for x
    x = 1,557,294,911,640.08/1,411,365.14
  6. Step 6: Final answer
    x = 1,103,396.19

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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.