Home / 2,245,827.04-3,369,020.13-879,424.36

Finding the Fourth Proportional to 2,245,827.04, 3,369,020.13 and 879,424.36

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Solution

The fourth proportional to 2,245,827.04, 3,369,020.13 and 879,424.36 is: 1,319,246.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,245,827.04 : 3,369,020.13 = 879,424.36 : x
  2. Step 2: Convert to fraction form
    2,245,827.04/3,369,020.13 = 879,424.36/x
  3. Step 3: Cross multiply
    2,245,827.04x = 3,369,020.13 × 879,424.36
  4. Step 4: Simplify right side
    2,245,827.04x = 2,962,798,371,652.37
  5. Step 5: Solve for x
    x = 2,962,798,371,652.37/2,245,827.04
  6. Step 6: Final answer
    x = 1,319,246.01

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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.