Home / 3,566,206.23-4,921,364.55-2,038,346.16

Finding the Fourth Proportional to 3,566,206.23, 4,921,364.55 and 2,038,346.16

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Solution

The fourth proportional to 3,566,206.23, 4,921,364.55 and 2,038,346.16 is: 2,812,917.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,566,206.23 : 4,921,364.55 = 2,038,346.16 : x
  2. Step 2: Convert to fraction form
    3,566,206.23/4,921,364.55 = 2,038,346.16/x
  3. Step 3: Cross multiply
    3,566,206.23x = 4,921,364.55 × 2,038,346.16
  4. Step 4: Simplify right side
    3,566,206.23x = 10,031,444,532,452.63
  5. Step 5: Solve for x
    x = 10,031,444,532,452.63/3,566,206.23
  6. Step 6: Final answer
    x = 2,812,917.67

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.