Home / 7,526,730.60-10,387,778.58-4,470,957

Finding the Fourth Proportional to 7,526,730.60, 10,387,778.58 and 4,470,957

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Solution

The fourth proportional to 7,526,730.60, 10,387,778.58 and 4,470,957 is: 6,170,449.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,526,730.60 : 10,387,778.58 = 4,470,957 : x
  2. Step 2: Convert to fraction form
    7,526,730.60/10,387,778.58 = 4,470,957/x
  3. Step 3: Cross multiply
    7,526,730.60x = 10,387,778.58 × 4,470,957
  4. Step 4: Simplify right side
    7,526,730.60x = 46,443,311,356,701.06
  5. Step 5: Solve for x
    x = 46,443,311,356,701.06/7,526,730.60
  6. Step 6: Final answer
    x = 6,170,449.54

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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.