Home / 1,118,883.64-1,544,059.60-609,586

Finding the Fourth Proportional to 1,118,883.64, 1,544,059.60 and 609,586

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Solution

The fourth proportional to 1,118,883.64, 1,544,059.60 and 609,586 is: 841,228.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,118,883.64 : 1,544,059.60 = 609,586 : x
  2. Step 2: Convert to fraction form
    1,118,883.64/1,544,059.60 = 609,586/x
  3. Step 3: Cross multiply
    1,118,883.64x = 1,544,059.60 × 609,586
  4. Step 4: Simplify right side
    1,118,883.64x = 941,237,115,325.60
  5. Step 5: Solve for x
    x = 941,237,115,325.60/1,118,883.64
  6. Step 6: Final answer
    x = 841,228.78

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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.