Home / 1,294,061.16-1,941,021.12-395,502.60

Finding the Fourth Proportional to 1,294,061.16, 1,941,021.12 and 395,502.60

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Solution

The fourth proportional to 1,294,061.16, 1,941,021.12 and 395,502.60 is: 593,232.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,061.16 : 1,941,021.12 = 395,502.60 : x
  2. Step 2: Convert to fraction form
    1,294,061.16/1,941,021.12 = 395,502.60/x
  3. Step 3: Cross multiply
    1,294,061.16x = 1,941,021.12 × 395,502.60
  4. Step 4: Simplify right side
    1,294,061.16x = 767,678,897,458.63
  5. Step 5: Solve for x
    x = 767,678,897,458.63/1,294,061.16
  6. Step 6: Final answer
    x = 593,232.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.