Home / 4,014,450.20-6,017,009.70-1,617,109.40

Finding the Fourth Proportional to 4,014,450.20, 6,017,009.70 and 1,617,109.40

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Solution

The fourth proportional to 4,014,450.20, 6,017,009.70 and 1,617,109.40 is: 2,423,784.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,014,450.20 : 6,017,009.70 = 1,617,109.40 : x
  2. Step 2: Convert to fraction form
    4,014,450.20/6,017,009.70 = 1,617,109.40/x
  3. Step 3: Cross multiply
    4,014,450.20x = 6,017,009.70 × 1,617,109.40
  4. Step 4: Simplify right side
    4,014,450.20x = 9,730,162,945,761.18
  5. Step 5: Solve for x
    x = 9,730,162,945,761.18/4,014,450.20
  6. Step 6: Final answer
    x = 2,423,784.69

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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.