Home / 2,460,384-3,395,332.04-1,372,655.80

Finding the Fourth Proportional to 2,460,384, 3,395,332.04 and 1,372,655.80

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Solution

The fourth proportional to 2,460,384, 3,395,332.04 and 1,372,655.80 is: 1,894,266.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,460,384 : 3,395,332.04 = 1,372,655.80 : x
  2. Step 2: Convert to fraction form
    2,460,384/3,395,332.04 = 1,372,655.80/x
  3. Step 3: Cross multiply
    2,460,384x = 3,395,332.04 × 1,372,655.80
  4. Step 4: Simplify right side
    2,460,384x = 4,660,622,217,631.83
  5. Step 5: Solve for x
    x = 4,660,622,217,631.83/2,460,384
  6. Step 6: Final answer
    x = 1,894,266.19

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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.