Home / 2,014,860.90-3,019,526.55-1,641,612.90

Finding the Fourth Proportional to 2,014,860.90, 3,019,526.55 and 1,641,612.90

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Solution

The fourth proportional to 2,014,860.90, 3,019,526.55 and 1,641,612.90 is: 2,460,166.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,860.90 : 3,019,526.55 = 1,641,612.90 : x
  2. Step 2: Convert to fraction form
    2,014,860.90/3,019,526.55 = 1,641,612.90/x
  3. Step 3: Cross multiply
    2,014,860.90x = 3,019,526.55 × 1,641,612.90
  4. Step 4: Simplify right side
    2,014,860.90x = 4,956,893,736,372.49
  5. Step 5: Solve for x
    x = 4,956,893,736,372.49/2,014,860.90
  6. Step 6: Final answer
    x = 2,460,166.72

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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.