Home / 7,261,698.30-10,892,547.45-4,076,648.70

Finding the Fourth Proportional to 7,261,698.30, 10,892,547.45 and 4,076,648.70

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Solution

The fourth proportional to 7,261,698.30, 10,892,547.45 and 4,076,648.70 is: 6,114,973.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,261,698.30 : 10,892,547.45 = 4,076,648.70 : x
  2. Step 2: Convert to fraction form
    7,261,698.30/10,892,547.45 = 4,076,648.70/x
  3. Step 3: Cross multiply
    7,261,698.30x = 10,892,547.45 × 4,076,648.70
  4. Step 4: Simplify right side
    7,261,698.30x = 44,405,089,401,730.81
  5. Step 5: Solve for x
    x = 44,405,089,401,730.81/7,261,698.30
  6. Step 6: Final answer
    x = 6,114,973.05

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Double scale
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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.