Home / 2,562,634.48-3,535,848.88-1,529,941.28

Finding the Fourth Proportional to 2,562,634.48, 3,535,848.88 and 1,529,941.28

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Solution

The fourth proportional to 2,562,634.48, 3,535,848.88 and 1,529,941.28 is: 2,110,968.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,562,634.48 : 3,535,848.88 = 1,529,941.28 : x
  2. Step 2: Convert to fraction form
    2,562,634.48/3,535,848.88 = 1,529,941.28/x
  3. Step 3: Cross multiply
    2,562,634.48x = 3,535,848.88 × 1,529,941.28
  4. Step 4: Simplify right side
    2,562,634.48x = 5,409,641,161,353.77
  5. Step 5: Solve for x
    x = 5,409,641,161,353.77/2,562,634.48
  6. Step 6: Final answer
    x = 2,110,968.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.