Home / 7,046,999.40-10,570,499.10-3,964,641.60

Finding the Fourth Proportional to 7,046,999.40, 10,570,499.10 and 3,964,641.60

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Solution

The fourth proportional to 7,046,999.40, 10,570,499.10 and 3,964,641.60 is: 5,946,962.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,046,999.40 : 10,570,499.10 = 3,964,641.60 : x
  2. Step 2: Convert to fraction form
    7,046,999.40/10,570,499.10 = 3,964,641.60/x
  3. Step 3: Cross multiply
    7,046,999.40x = 10,570,499.10 × 3,964,641.60
  4. Step 4: Simplify right side
    7,046,999.40x = 41,908,240,464,622.56
  5. Step 5: Solve for x
    x = 41,908,240,464,622.56/7,046,999.40
  6. Step 6: Final answer
    x = 5,946,962.40

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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.