Home / 2,235,698.40-3,353,547.60-2,011,749.60

Finding the Fourth Proportional to 2,235,698.40, 3,353,547.60 and 2,011,749.60

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Solution

The fourth proportional to 2,235,698.40, 3,353,547.60 and 2,011,749.60 is: 3,017,624.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,235,698.40 : 3,353,547.60 = 2,011,749.60 : x
  2. Step 2: Convert to fraction form
    2,235,698.40/3,353,547.60 = 2,011,749.60/x
  3. Step 3: Cross multiply
    2,235,698.40x = 3,353,547.60 × 2,011,749.60
  4. Step 4: Simplify right side
    2,235,698.40x = 6,746,498,042,880.96
  5. Step 5: Solve for x
    x = 6,746,498,042,880.96/2,235,698.40
  6. Step 6: Final answer
    x = 3,017,624.40

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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.