Home / 5,671,418.54-8,507,084.06-1,411,558.07

Finding the Fourth Proportional to 5,671,418.54, 8,507,084.06 and 1,411,558.07

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Solution

The fourth proportional to 5,671,418.54, 8,507,084.06 and 1,411,558.07 is: 2,117,326.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,671,418.54 : 8,507,084.06 = 1,411,558.07 : x
  2. Step 2: Convert to fraction form
    5,671,418.54/8,507,084.06 = 1,411,558.07/x
  3. Step 3: Cross multiply
    5,671,418.54x = 8,507,084.06 × 1,411,558.07
  4. Step 4: Simplify right side
    5,671,418.54x = 12,008,243,118,054.84
  5. Step 5: Solve for x
    x = 12,008,243,118,054.84/5,671,418.54
  6. Step 6: Final answer
    x = 2,117,326.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.