Home / 1,001,027.32-1,501,796.93-291,055.36

Finding the Fourth Proportional to 1,001,027.32, 1,501,796.93 and 291,055.36

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Solution

The fourth proportional to 1,001,027.32, 1,501,796.93 and 291,055.36 is: 436,657.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,027.32 : 1,501,796.93 = 291,055.36 : x
  2. Step 2: Convert to fraction form
    1,001,027.32/1,501,796.93 = 291,055.36/x
  3. Step 3: Cross multiply
    1,001,027.32x = 1,501,796.93 × 291,055.36
  4. Step 4: Simplify right side
    1,001,027.32x = 437,106,052,710.27
  5. Step 5: Solve for x
    x = 437,106,052,710.27/1,001,027.32
  6. Step 6: Final answer
    x = 436,657.46

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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.