Home / 3,262,407.93-4,501,787.63-1,905,068.25

Finding the Fourth Proportional to 3,262,407.93, 4,501,787.63 and 1,905,068.25

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Solution

The fourth proportional to 3,262,407.93, 4,501,787.63 and 1,905,068.25 is: 2,628,798.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,262,407.93 : 4,501,787.63 = 1,905,068.25 : x
  2. Step 2: Convert to fraction form
    3,262,407.93/4,501,787.63 = 1,905,068.25/x
  3. Step 3: Cross multiply
    3,262,407.93x = 4,501,787.63 × 1,905,068.25
  4. Step 4: Simplify right side
    3,262,407.93x = 8,576,212,672,630.41
  5. Step 5: Solve for x
    x = 8,576,212,672,630.41/3,262,407.93
  6. Step 6: Final answer
    x = 2,628,798.38

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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.