Home / 4,154,768.40-6,232,735.80-1,314,584.40

Finding the Fourth Proportional to 4,154,768.40, 6,232,735.80 and 1,314,584.40

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Solution

The fourth proportional to 4,154,768.40, 6,232,735.80 and 1,314,584.40 is: 1,972,061.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154,768.40 : 6,232,735.80 = 1,314,584.40 : x
  2. Step 2: Convert to fraction form
    4,154,768.40/6,232,735.80 = 1,314,584.40/x
  3. Step 3: Cross multiply
    4,154,768.40x = 6,232,735.80 × 1,314,584.40
  4. Step 4: Simplify right side
    4,154,768.40x = 8,193,457,252,001.52
  5. Step 5: Solve for x
    x = 8,193,457,252,001.52/4,154,768.40
  6. Step 6: Final answer
    x = 1,972,061.13

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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.