Home / 1,592,433.60-2,383,984.80-1,405,809.60

Finding the Fourth Proportional to 1,592,433.60, 2,383,984.80 and 1,405,809.60

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Solution

The fourth proportional to 1,592,433.60, 2,383,984.80 and 1,405,809.60 is: 2,104,595.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,433.60 : 2,383,984.80 = 1,405,809.60 : x
  2. Step 2: Convert to fraction form
    1,592,433.60/2,383,984.80 = 1,405,809.60/x
  3. Step 3: Cross multiply
    1,592,433.60x = 2,383,984.80 × 1,405,809.60
  4. Step 4: Simplify right side
    1,592,433.60x = 3,351,428,718,094.08
  5. Step 5: Solve for x
    x = 3,351,428,718,094.08/1,592,433.60
  6. Step 6: Final answer
    x = 2,104,595.58

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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.