Home / 966,984.40-1,450,476.60-884,315.80

Finding the Fourth Proportional to 966,984.40, 1,450,476.60 and 884,315.80

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Solution

The fourth proportional to 966,984.40, 1,450,476.60 and 884,315.80 is: 1,326,473.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,984.40 : 1,450,476.60 = 884,315.80 : x
  2. Step 2: Convert to fraction form
    966,984.40/1,450,476.60 = 884,315.80/x
  3. Step 3: Cross multiply
    966,984.40x = 1,450,476.60 × 884,315.80
  4. Step 4: Simplify right side
    966,984.40x = 1,282,679,374,910.28
  5. Step 5: Solve for x
    x = 1,282,679,374,910.28/966,984.40
  6. Step 6: Final answer
    x = 1,326,473.70

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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.