Home / 2,553,289.41-3,523,539.39-1,407,394.35

Finding the Fourth Proportional to 2,553,289.41, 3,523,539.39 and 1,407,394.35

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Solution

The fourth proportional to 2,553,289.41, 3,523,539.39 and 1,407,394.35 is: 1,942,204.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,553,289.41 : 3,523,539.39 = 1,407,394.35 : x
  2. Step 2: Convert to fraction form
    2,553,289.41/3,523,539.39 = 1,407,394.35/x
  3. Step 3: Cross multiply
    2,553,289.41x = 3,523,539.39 × 1,407,394.35
  4. Step 4: Simplify right side
    2,553,289.41x = 4,959,009,429,488.45
  5. Step 5: Solve for x
    x = 4,959,009,429,488.45/2,553,289.41
  6. Step 6: Final answer
    x = 1,942,204.21

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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.