Home / 3,057,459.60-4,586,626.80-927,710.40

Finding the Fourth Proportional to 3,057,459.60, 4,586,626.80 and 927,710.40

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Solution

The fourth proportional to 3,057,459.60, 4,586,626.80 and 927,710.40 is: 1,391,698.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,057,459.60 : 4,586,626.80 = 927,710.40 : x
  2. Step 2: Convert to fraction form
    3,057,459.60/4,586,626.80 = 927,710.40/x
  3. Step 3: Cross multiply
    3,057,459.60x = 4,586,626.80 × 927,710.40
  4. Step 4: Simplify right side
    3,057,459.60x = 4,255,061,383,278.72
  5. Step 5: Solve for x
    x = 4,255,061,383,278.72/3,057,459.60
  6. Step 6: Final answer
    x = 1,391,698.32

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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.