Home / 3,724,709.40-5,587,064.10-1,480,847.40

Finding the Fourth Proportional to 3,724,709.40, 5,587,064.10 and 1,480,847.40

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Solution

The fourth proportional to 3,724,709.40, 5,587,064.10 and 1,480,847.40 is: 2,221,271.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,724,709.40 : 5,587,064.10 = 1,480,847.40 : x
  2. Step 2: Convert to fraction form
    3,724,709.40/5,587,064.10 = 1,480,847.40/x
  3. Step 3: Cross multiply
    3,724,709.40x = 5,587,064.10 × 1,480,847.40
  4. Step 4: Simplify right side
    3,724,709.40x = 8,273,589,346,118.34
  5. Step 5: Solve for x
    x = 8,273,589,346,118.34/3,724,709.40
  6. Step 6: Final answer
    x = 2,221,271.10

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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.