Home / 2,020,515.84-2,781,946.62-1,713,956.76

Finding the Fourth Proportional to 2,020,515.84, 2,781,946.62 and 1,713,956.76

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Solution

The fourth proportional to 2,020,515.84, 2,781,946.62 and 1,713,956.76 is: 2,359,860.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,020,515.84 : 2,781,946.62 = 1,713,956.76 : x
  2. Step 2: Convert to fraction form
    2,020,515.84/2,781,946.62 = 1,713,956.76/x
  3. Step 3: Cross multiply
    2,020,515.84x = 2,781,946.62 × 1,713,956.76
  4. Step 4: Simplify right side
    2,020,515.84x = 4,768,136,215,308.15
  5. Step 5: Solve for x
    x = 4,768,136,215,308.15/2,020,515.84
  6. Step 6: Final answer
    x = 2,359,860.84

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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.