Home / 2,386,534.58-3,293,354.55-1,298,782.74

Finding the Fourth Proportional to 2,386,534.58, 3,293,354.55 and 1,298,782.74

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Solution

The fourth proportional to 2,386,534.58, 3,293,354.55 and 1,298,782.74 is: 1,792,285.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,386,534.58 : 3,293,354.55 = 1,298,782.74 : x
  2. Step 2: Convert to fraction form
    2,386,534.58/3,293,354.55 = 1,298,782.74/x
  3. Step 3: Cross multiply
    2,386,534.58x = 3,293,354.55 × 1,298,782.74
  4. Step 4: Simplify right side
    2,386,534.58x = 4,277,352,056,155.33
  5. Step 5: Solve for x
    x = 4,277,352,056,155.33/2,386,534.58
  6. Step 6: Final answer
    x = 1,792,285.81

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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.