Home / 1,308,762.56-1,963,187.60-362,054

Finding the Fourth Proportional to 1,308,762.56, 1,963,187.60 and 362,054

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Solution

The fourth proportional to 1,308,762.56, 1,963,187.60 and 362,054 is: 543,093.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,308,762.56 : 1,963,187.60 = 362,054 : x
  2. Step 2: Convert to fraction form
    1,308,762.56/1,963,187.60 = 362,054/x
  3. Step 3: Cross multiply
    1,308,762.56x = 1,963,187.60 × 362,054
  4. Step 4: Simplify right side
    1,308,762.56x = 710,779,923,330.40
  5. Step 5: Solve for x
    x = 710,779,923,330.40/1,308,762.56
  6. Step 6: Final answer
    x = 543,093.11

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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.