Home / 2,284,813.09-3,152,973.16-1,252,298.40

Finding the Fourth Proportional to 2,284,813.09, 3,152,973.16 and 1,252,298.40

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Solution

The fourth proportional to 2,284,813.09, 3,152,973.16 and 1,252,298.40 is: 1,728,134.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,284,813.09 : 3,152,973.16 = 1,252,298.40 : x
  2. Step 2: Convert to fraction form
    2,284,813.09/3,152,973.16 = 1,252,298.40/x
  3. Step 3: Cross multiply
    2,284,813.09x = 3,152,973.16 × 1,252,298.40
  4. Step 4: Simplify right side
    2,284,813.09x = 3,948,463,243,510.94
  5. Step 5: Solve for x
    x = 3,948,463,243,510.94/2,284,813.09
  6. Step 6: Final answer
    x = 1,728,134.03

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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.