Home / 3,035,220.40-4,552,725.30-760,764.70

Finding the Fourth Proportional to 3,035,220.40, 4,552,725.30 and 760,764.70

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Solution

The fourth proportional to 3,035,220.40, 4,552,725.30 and 760,764.70 is: 1,141,120.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,035,220.40 : 4,552,725.30 = 760,764.70 : x
  2. Step 2: Convert to fraction form
    3,035,220.40/4,552,725.30 = 760,764.70/x
  3. Step 3: Cross multiply
    3,035,220.40x = 4,552,725.30 × 760,764.70
  4. Step 4: Simplify right side
    3,035,220.40x = 3,463,552,697,036.91
  5. Step 5: Solve for x
    x = 3,463,552,697,036.91/3,035,220.40
  6. Step 6: Final answer
    x = 1,141,120.66

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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.