Home / 8,483,931-11,707,726.35-4,616,385.54

Finding the Fourth Proportional to 8,483,931, 11,707,726.35 and 4,616,385.54

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Solution

The fourth proportional to 8,483,931, 11,707,726.35 and 4,616,385.54 is: 6,370,558.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,483,931 : 11,707,726.35 = 4,616,385.54 : x
  2. Step 2: Convert to fraction form
    8,483,931/11,707,726.35 = 4,616,385.54/x
  3. Step 3: Cross multiply
    8,483,931x = 11,707,726.35 × 4,616,385.54
  4. Step 4: Simplify right side
    8,483,931x = 54,047,378,628,416.98
  5. Step 5: Solve for x
    x = 54,047,378,628,416.98/8,483,931
  6. Step 6: Final answer
    x = 6,370,558.49

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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.