Home / 3,333,661.88-4,600,359.29-1,956,983.65

Finding the Fourth Proportional to 3,333,661.88, 4,600,359.29 and 1,956,983.65

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Solution

The fourth proportional to 3,333,661.88, 4,600,359.29 and 1,956,983.65 is: 2,700,582.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,333,661.88 : 4,600,359.29 = 1,956,983.65 : x
  2. Step 2: Convert to fraction form
    3,333,661.88/4,600,359.29 = 1,956,983.65/x
  3. Step 3: Cross multiply
    3,333,661.88x = 4,600,359.29 × 1,956,983.65
  4. Step 4: Simplify right side
    3,333,661.88x = 9,002,827,908,047.17
  5. Step 5: Solve for x
    x = 9,002,827,908,047.17/3,333,661.88
  6. Step 6: Final answer
    x = 2,700,582.20

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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.