Home / 2,369,903.10-3,554,854.65-1,413,309.30

Finding the Fourth Proportional to 2,369,903.10, 3,554,854.65 and 1,413,309.30

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Solution

The fourth proportional to 2,369,903.10, 3,554,854.65 and 1,413,309.30 is: 2,119,963.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369,903.10 : 3,554,854.65 = 1,413,309.30 : x
  2. Step 2: Convert to fraction form
    2,369,903.10/3,554,854.65 = 1,413,309.30/x
  3. Step 3: Cross multiply
    2,369,903.10x = 3,554,854.65 × 1,413,309.30
  4. Step 4: Simplify right side
    2,369,903.10x = 5,024,109,136,993.25
  5. Step 5: Solve for x
    x = 5,024,109,136,993.25/2,369,903.10
  6. Step 6: Final answer
    x = 2,119,963.95

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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.