Home / 1,106,214.64-1,659,838.38-573,445.06

Finding the Fourth Proportional to 1,106,214.64, 1,659,838.38 and 573,445.06

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Solution

The fourth proportional to 1,106,214.64, 1,659,838.38 and 573,445.06 is: 860,435.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,214.64 : 1,659,838.38 = 573,445.06 : x
  2. Step 2: Convert to fraction form
    1,106,214.64/1,659,838.38 = 573,445.06/x
  3. Step 3: Cross multiply
    1,106,214.64x = 1,659,838.38 × 573,445.06
  4. Step 4: Simplify right side
    1,106,214.64x = 951,826,119,409.40
  5. Step 5: Solve for x
    x = 951,826,119,409.40/1,106,214.64
  6. Step 6: Final answer
    x = 860,435.29

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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.