Home / 1,181,642.24-1,772,288.16-382,994.24

Finding the Fourth Proportional to 1,181,642.24, 1,772,288.16 and 382,994.24

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Solution

The fourth proportional to 1,181,642.24, 1,772,288.16 and 382,994.24 is: 574,434.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,181,642.24 : 1,772,288.16 = 382,994.24 : x
  2. Step 2: Convert to fraction form
    1,181,642.24/1,772,288.16 = 382,994.24/x
  3. Step 3: Cross multiply
    1,181,642.24x = 1,772,288.16 × 382,994.24
  4. Step 4: Simplify right side
    1,181,642.24x = 678,776,156,900.20
  5. Step 5: Solve for x
    x = 678,776,156,900.20/1,181,642.24
  6. Step 6: Final answer
    x = 574,434.57

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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.