Home / 7,064,549.20-10,596,823.80-2,802,523.60

Finding the Fourth Proportional to 7,064,549.20, 10,596,823.80 and 2,802,523.60

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Solution

The fourth proportional to 7,064,549.20, 10,596,823.80 and 2,802,523.60 is: 4,203,785.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,064,549.20 : 10,596,823.80 = 2,802,523.60 : x
  2. Step 2: Convert to fraction form
    7,064,549.20/10,596,823.80 = 2,802,523.60/x
  3. Step 3: Cross multiply
    7,064,549.20x = 10,596,823.80 × 2,802,523.60
  4. Step 4: Simplify right side
    7,064,549.20x = 29,697,848,784,541.68
  5. Step 5: Solve for x
    x = 29,697,848,784,541.68/7,064,549.20
  6. Step 6: Final answer
    x = 4,203,785.40

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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.