Home / 6,114,730.40-9,172,095.60-3,460,522.40

Finding the Fourth Proportional to 6,114,730.40, 9,172,095.60 and 3,460,522.40

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Solution

The fourth proportional to 6,114,730.40, 9,172,095.60 and 3,460,522.40 is: 5,190,783.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,114,730.40 : 9,172,095.60 = 3,460,522.40 : x
  2. Step 2: Convert to fraction form
    6,114,730.40/9,172,095.60 = 3,460,522.40/x
  3. Step 3: Cross multiply
    6,114,730.40x = 9,172,095.60 × 3,460,522.40
  4. Step 4: Simplify right side
    6,114,730.40x = 31,740,242,278,741.44
  5. Step 5: Solve for x
    x = 31,740,242,278,741.44/6,114,730.40
  6. Step 6: Final answer
    x = 5,190,783.60

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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.