Home / 956,851.40-1,435,277.10-292,003.40

Finding the Fourth Proportional to 956,851.40, 1,435,277.10 and 292,003.40

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Solution

The fourth proportional to 956,851.40, 1,435,277.10 and 292,003.40 is: 438,005.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,851.40 : 1,435,277.10 = 292,003.40 : x
  2. Step 2: Convert to fraction form
    956,851.40/1,435,277.10 = 292,003.40/x
  3. Step 3: Cross multiply
    956,851.40x = 1,435,277.10 × 292,003.40
  4. Step 4: Simplify right side
    956,851.40x = 419,105,793,142.14
  5. Step 5: Solve for x
    x = 419,105,793,142.14/956,851.40
  6. Step 6: Final answer
    x = 438,005.10

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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.