Home / 4,176,467.60-6,264,701.40-2,286,899.60

Finding the Fourth Proportional to 4,176,467.60, 6,264,701.40 and 2,286,899.60

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Solution

The fourth proportional to 4,176,467.60, 6,264,701.40 and 2,286,899.60 is: 3,430,349.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,176,467.60 : 6,264,701.40 = 2,286,899.60 : x
  2. Step 2: Convert to fraction form
    4,176,467.60/6,264,701.40 = 2,286,899.60/x
  3. Step 3: Cross multiply
    4,176,467.60x = 6,264,701.40 × 2,286,899.60
  4. Step 4: Simplify right side
    4,176,467.60x = 14,326,743,125,779.44
  5. Step 5: Solve for x
    x = 14,326,743,125,779.44/4,176,467.60
  6. Step 6: Final answer
    x = 3,430,349.40

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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.