Home / 4,096,807.40-6,145,211.10-1,971,043.40

Finding the Fourth Proportional to 4,096,807.40, 6,145,211.10 and 1,971,043.40

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Solution

The fourth proportional to 4,096,807.40, 6,145,211.10 and 1,971,043.40 is: 2,956,565.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,096,807.40 : 6,145,211.10 = 1,971,043.40 : x
  2. Step 2: Convert to fraction form
    4,096,807.40/6,145,211.10 = 1,971,043.40/x
  3. Step 3: Cross multiply
    4,096,807.40x = 6,145,211.10 × 1,971,043.40
  4. Step 4: Simplify right side
    4,096,807.40x = 12,112,477,780,261.74
  5. Step 5: Solve for x
    x = 12,112,477,780,261.74/4,096,807.40
  6. Step 6: Final answer
    x = 2,956,565.10

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Similar ratio
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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.