Home / 7,837,941.60-10,817,539.92-4,783,930.56

Finding the Fourth Proportional to 7,837,941.60, 10,817,539.92 and 4,783,930.56

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Solution

The fourth proportional to 7,837,941.60, 10,817,539.92 and 4,783,930.56 is: 6,602,544.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,837,941.60 : 10,817,539.92 = 4,783,930.56 : x
  2. Step 2: Convert to fraction form
    7,837,941.60/10,817,539.92 = 4,783,930.56/x
  3. Step 3: Cross multiply
    7,837,941.60x = 10,817,539.92 × 4,783,930.56
  4. Step 4: Simplify right side
    7,837,941.60x = 51,750,359,807,307.95
  5. Step 5: Solve for x
    x = 51,750,359,807,307.95/7,837,941.60
  6. Step 6: Final answer
    x = 6,602,544.70

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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.