Home / 4,671,806.40-7,007,709.60-4,593,074.40

Finding the Fourth Proportional to 4,671,806.40, 7,007,709.60 and 4,593,074.40

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Solution

The fourth proportional to 4,671,806.40, 7,007,709.60 and 4,593,074.40 is: 6,889,611.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,671,806.40 : 7,007,709.60 = 4,593,074.40 : x
  2. Step 2: Convert to fraction form
    4,671,806.40/7,007,709.60 = 4,593,074.40/x
  3. Step 3: Cross multiply
    4,671,806.40x = 7,007,709.60 × 4,593,074.40
  4. Step 4: Simplify right side
    4,671,806.40x = 32,186,931,566,394.24
  5. Step 5: Solve for x
    x = 32,186,931,566,394.24/4,671,806.40
  6. Step 6: Final answer
    x = 6,889,611.60

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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.