Home / 2,426,352.49-3,348,343.32-1,338,632.83

Finding the Fourth Proportional to 2,426,352.49, 3,348,343.32 and 1,338,632.83

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Solution

The fourth proportional to 2,426,352.49, 3,348,343.32 and 1,338,632.83 is: 1,847,300.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,352.49 : 3,348,343.32 = 1,338,632.83 : x
  2. Step 2: Convert to fraction form
    2,426,352.49/3,348,343.32 = 1,338,632.83/x
  3. Step 3: Cross multiply
    2,426,352.49x = 3,348,343.32 × 1,338,632.83
  4. Step 4: Simplify right side
    2,426,352.49x = 4,482,202,294,263.20
  5. Step 5: Solve for x
    x = 4,482,202,294,263.20/2,426,352.49
  6. Step 6: Final answer
    x = 1,847,300.55

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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.