Home / 1,137,097.71-1,705,639.59-284,164.97

Finding the Fourth Proportional to 1,137,097.71, 1,705,639.59 and 284,164.97

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Solution

The fourth proportional to 1,137,097.71, 1,705,639.59 and 284,164.97 is: 426,245.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,137,097.71 : 1,705,639.59 = 284,164.97 : x
  2. Step 2: Convert to fraction form
    1,137,097.71/1,705,639.59 = 284,164.97/x
  3. Step 3: Cross multiply
    1,137,097.71x = 1,705,639.59 × 284,164.97
  4. Step 4: Simplify right side
    1,137,097.71x = 484,683,014,394.96
  5. Step 5: Solve for x
    x = 484,683,014,394.96/1,137,097.71
  6. Step 6: Final answer
    x = 426,245.70

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1.5x scale

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.