Home / 4,708,067.40-7,063,022.70-2,012,387.40

Finding the Fourth Proportional to 4,708,067.40, 7,063,022.70 and 2,012,387.40

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Solution

The fourth proportional to 4,708,067.40, 7,063,022.70 and 2,012,387.40 is: 3,018,975.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,708,067.40 : 7,063,022.70 = 2,012,387.40 : x
  2. Step 2: Convert to fraction form
    4,708,067.40/7,063,022.70 = 2,012,387.40/x
  3. Step 3: Cross multiply
    4,708,067.40x = 7,063,022.70 × 2,012,387.40
  4. Step 4: Simplify right side
    4,708,067.40x = 14,213,537,887,393.98
  5. Step 5: Solve for x
    x = 14,213,537,887,393.98/4,708,067.40
  6. Step 6: Final answer
    x = 3,018,975.02

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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.