Home / 1,848,607.60-2,772,911.40-650,520.40

Finding the Fourth Proportional to 1,848,607.60, 2,772,911.40 and 650,520.40

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Solution

The fourth proportional to 1,848,607.60, 2,772,911.40 and 650,520.40 is: 975,780.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,848,607.60 : 2,772,911.40 = 650,520.40 : x
  2. Step 2: Convert to fraction form
    1,848,607.60/2,772,911.40 = 650,520.40/x
  3. Step 3: Cross multiply
    1,848,607.60x = 2,772,911.40 × 650,520.40
  4. Step 4: Simplify right side
    1,848,607.60x = 1,803,835,433,092.56
  5. Step 5: Solve for x
    x = 1,803,835,433,092.56/1,848,607.60
  6. Step 6: Final answer
    x = 975,780.60

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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.