Home / 6,345,853.57-9,497,730.48-5,778,545.77

Finding the Fourth Proportional to 6,345,853.57, 9,497,730.48 and 5,778,545.77

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Solution

The fourth proportional to 6,345,853.57, 9,497,730.48 and 5,778,545.77 is: 8,648,650.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,345,853.57 : 9,497,730.48 = 5,778,545.77 : x
  2. Step 2: Convert to fraction form
    6,345,853.57/9,497,730.48 = 5,778,545.77/x
  3. Step 3: Cross multiply
    6,345,853.57x = 9,497,730.48 × 5,778,545.77
  4. Step 4: Simplify right side
    6,345,853.57x = 54,883,070,289,804.07
  5. Step 5: Solve for x
    x = 54,883,070,289,804.07/6,345,853.57
  6. Step 6: Final answer
    x = 8,648,650.60

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.