Home / 4,141,653.80-6,213,421.80-1,263,278.01

Finding the Fourth Proportional to 4,141,653.80, 6,213,421.80 and 1,263,278.01

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Solution

The fourth proportional to 4,141,653.80, 6,213,421.80 and 1,263,278.01 is: 1,895,204.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,141,653.80 : 6,213,421.80 = 1,263,278.01 : x
  2. Step 2: Convert to fraction form
    4,141,653.80/6,213,421.80 = 1,263,278.01/x
  3. Step 3: Cross multiply
    4,141,653.80x = 6,213,421.80 × 1,263,278.01
  4. Step 4: Simplify right side
    4,141,653.80x = 7,849,279,100,261.57
  5. Step 5: Solve for x
    x = 7,849,279,100,261.57/4,141,653.80
  6. Step 6: Final answer
    x = 1,895,204.06

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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.