Home / 8,673,953.60-13,010,930.40-4,194,977.60

Finding the Fourth Proportional to 8,673,953.60, 13,010,930.40 and 4,194,977.60

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Solution

The fourth proportional to 8,673,953.60, 13,010,930.40 and 4,194,977.60 is: 6,292,466.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,673,953.60 : 13,010,930.40 = 4,194,977.60 : x
  2. Step 2: Convert to fraction form
    8,673,953.60/13,010,930.40 = 4,194,977.60/x
  3. Step 3: Cross multiply
    8,673,953.60x = 13,010,930.40 × 4,194,977.60
  4. Step 4: Simplify right side
    8,673,953.60x = 54,580,561,583,159.04
  5. Step 5: Solve for x
    x = 54,580,561,583,159.04/8,673,953.60
  6. Step 6: Final answer
    x = 6,292,466.40

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Similar ratio
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1.5x scale

Why These Related Problems?

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