Home / 958,258.35-1,434,397.41-705,823.47

Finding the Fourth Proportional to 958,258.35, 1,434,397.41 and 705,823.47

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Solution

The fourth proportional to 958,258.35, 1,434,397.41 and 705,823.47 is: 1,056,532.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,258.35 : 1,434,397.41 = 705,823.47 : x
  2. Step 2: Convert to fraction form
    958,258.35/1,434,397.41 = 705,823.47/x
  3. Step 3: Cross multiply
    958,258.35x = 1,434,397.41 × 705,823.47
  4. Step 4: Simplify right side
    958,258.35x = 1,012,431,357,285.21
  5. Step 5: Solve for x
    x = 1,012,431,357,285.21/958,258.35
  6. Step 6: Final answer
    x = 1,056,532.78

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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.