Home / 1,713,872.42-2,365,110.13-939,504.93

Finding the Fourth Proportional to 1,713,872.42, 2,365,110.13 and 939,504.93

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Solution

The fourth proportional to 1,713,872.42, 2,365,110.13 and 939,504.93 is: 1,296,498.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713,872.42 : 2,365,110.13 = 939,504.93 : x
  2. Step 2: Convert to fraction form
    1,713,872.42/2,365,110.13 = 939,504.93/x
  3. Step 3: Cross multiply
    1,713,872.42x = 2,365,110.13 × 939,504.93
  4. Step 4: Simplify right side
    1,713,872.42x = 2,222,032,624,779.18
  5. Step 5: Solve for x
    x = 2,222,032,624,779.18/1,713,872.42
  6. Step 6: Final answer
    x = 1,296,498.27

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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.