Home / 6,309,416.40-9,464,124.60-4,816,424.40

Finding the Fourth Proportional to 6,309,416.40, 9,464,124.60 and 4,816,424.40

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Solution

The fourth proportional to 6,309,416.40, 9,464,124.60 and 4,816,424.40 is: 7,224,636.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,309,416.40 : 9,464,124.60 = 4,816,424.40 : x
  2. Step 2: Convert to fraction form
    6,309,416.40/9,464,124.60 = 4,816,424.40/x
  3. Step 3: Cross multiply
    6,309,416.40x = 9,464,124.60 × 4,816,424.40
  4. Step 4: Simplify right side
    6,309,416.40x = 45,583,240,648,080.24
  5. Step 5: Solve for x
    x = 45,583,240,648,080.24/6,309,416.40
  6. Step 6: Final answer
    x = 7,224,636.60

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Double scale
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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.