Home / 4,122,117.40-6,183,176.10-1,996,353.40

Finding the Fourth Proportional to 4,122,117.40, 6,183,176.10 and 1,996,353.40

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Solution

The fourth proportional to 4,122,117.40, 6,183,176.10 and 1,996,353.40 is: 2,994,530.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,122,117.40 : 6,183,176.10 = 1,996,353.40 : x
  2. Step 2: Convert to fraction form
    4,122,117.40/6,183,176.10 = 1,996,353.40/x
  3. Step 3: Cross multiply
    4,122,117.40x = 6,183,176.10 × 1,996,353.40
  4. Step 4: Simplify right side
    4,122,117.40x = 12,343,804,630,033.74
  5. Step 5: Solve for x
    x = 12,343,804,630,033.74/4,122,117.40
  6. Step 6: Final answer
    x = 2,994,530.10

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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.