Home / 2,010,376.60-3,015,564.90-1,667,892.40

Finding the Fourth Proportional to 2,010,376.60, 3,015,564.90 and 1,667,892.40

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Solution

The fourth proportional to 2,010,376.60, 3,015,564.90 and 1,667,892.40 is: 2,501,838.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,376.60 : 3,015,564.90 = 1,667,892.40 : x
  2. Step 2: Convert to fraction form
    2,010,376.60/3,015,564.90 = 1,667,892.40/x
  3. Step 3: Cross multiply
    2,010,376.60x = 3,015,564.90 × 1,667,892.40
  4. Step 4: Simplify right side
    2,010,376.60x = 5,029,637,778,416.76
  5. Step 5: Solve for x
    x = 5,029,637,778,416.76/2,010,376.60
  6. Step 6: Final answer
    x = 2,501,838.60

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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.