Home / 846,454.98-1,168,106.23-459,270.28

Finding the Fourth Proportional to 846,454.98, 1,168,106.23 and 459,270.28

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Solution

The fourth proportional to 846,454.98, 1,168,106.23 and 459,270.28 is: 633,792.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,454.98 : 1,168,106.23 = 459,270.28 : x
  2. Step 2: Convert to fraction form
    846,454.98/1,168,106.23 = 459,270.28/x
  3. Step 3: Cross multiply
    846,454.98x = 1,168,106.23 × 459,270.28
  4. Step 4: Simplify right side
    846,454.98x = 536,476,475,321.84
  5. Step 5: Solve for x
    x = 536,476,475,321.84/846,454.98
  6. Step 6: Final answer
    x = 633,792.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.