Home / 1,073,807.51-1,610,720.97-325,853.51

Finding the Fourth Proportional to 1,073,807.51, 1,610,720.97 and 325,853.51

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Solution

The fourth proportional to 1,073,807.51, 1,610,720.97 and 325,853.51 is: 488,783.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,807.51 : 1,610,720.97 = 325,853.51 : x
  2. Step 2: Convert to fraction form
    1,073,807.51/1,610,720.97 = 325,853.51/x
  3. Step 3: Cross multiply
    1,073,807.51x = 1,610,720.97 × 325,853.51
  4. Step 4: Simplify right side
    1,073,807.51x = 524,859,080,075.84
  5. Step 5: Solve for x
    x = 524,859,080,075.84/1,073,807.51
  6. Step 6: Final answer
    x = 488,783.21

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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.