Home / 954,482.25-1,431,732.02-289,634.25

Finding the Fourth Proportional to 954,482.25, 1,431,732.02 and 289,634.25

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Solution

The fourth proportional to 954,482.25, 1,431,732.02 and 289,634.25 is: 434,454.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,482.25 : 1,431,732.02 = 289,634.25 : x
  2. Step 2: Convert to fraction form
    954,482.25/1,431,732.02 = 289,634.25/x
  3. Step 3: Cross multiply
    954,482.25x = 1,431,732.02 × 289,634.25
  4. Step 4: Simplify right side
    954,482.25x = 414,678,628,365.51
  5. Step 5: Solve for x
    x = 414,678,628,365.51/954,482.25
  6. Step 6: Final answer
    x = 434,454.00

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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.