Home / 4,030,010.60-6,045,015.90-3,116,719.40

Finding the Fourth Proportional to 4,030,010.60, 6,045,015.90 and 3,116,719.40

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Solution

The fourth proportional to 4,030,010.60, 6,045,015.90 and 3,116,719.40 is: 4,675,079.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,030,010.60 : 6,045,015.90 = 3,116,719.40 : x
  2. Step 2: Convert to fraction form
    4,030,010.60/6,045,015.90 = 3,116,719.40/x
  3. Step 3: Cross multiply
    4,030,010.60x = 6,045,015.90 × 3,116,719.40
  4. Step 4: Simplify right side
    4,030,010.60x = 18,840,618,328,838.46
  5. Step 5: Solve for x
    x = 18,840,618,328,838.46/4,030,010.60
  6. Step 6: Final answer
    x = 4,675,079.10

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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.