Home / 8,953,483.68-12,355,216.32-5,033,844

Finding the Fourth Proportional to 8,953,483.68, 12,355,216.32 and 5,033,844

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Solution

The fourth proportional to 8,953,483.68, 12,355,216.32 and 5,033,844 is: 6,946,372.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,953,483.68 : 12,355,216.32 = 5,033,844 : x
  2. Step 2: Convert to fraction form
    8,953,483.68/12,355,216.32 = 5,033,844/x
  3. Step 3: Cross multiply
    8,953,483.68x = 12,355,216.32 × 5,033,844
  4. Step 4: Simplify right side
    8,953,483.68x = 62,194,231,541,134.08
  5. Step 5: Solve for x
    x = 62,194,231,541,134.08/8,953,483.68
  6. Step 6: Final answer
    x = 6,946,372.36

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1.5x scale

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.