Home / 3,050,444.12-4,215,182.49-2,222,075.48

Finding the Fourth Proportional to 3,050,444.12, 4,215,182.49 and 2,222,075.48

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Solution

The fourth proportional to 3,050,444.12, 4,215,182.49 and 2,222,075.48 is: 3,070,521.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,444.12 : 4,215,182.49 = 2,222,075.48 : x
  2. Step 2: Convert to fraction form
    3,050,444.12/4,215,182.49 = 2,222,075.48/x
  3. Step 3: Cross multiply
    3,050,444.12x = 4,215,182.49 × 2,222,075.48
  4. Step 4: Simplify right side
    3,050,444.12x = 9,366,453,633,678.43
  5. Step 5: Solve for x
    x = 9,366,453,633,678.43/3,050,444.12
  6. Step 6: Final answer
    x = 3,070,521.30

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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.