Home / 1,877,975.84-2,812,155.60-1,035,593.12

Finding the Fourth Proportional to 1,877,975.84, 2,812,155.60 and 1,035,593.12

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Solution

The fourth proportional to 1,877,975.84, 2,812,155.60 and 1,035,593.12 is: 1,550,738.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,877,975.84 : 2,812,155.60 = 1,035,593.12 : x
  2. Step 2: Convert to fraction form
    1,877,975.84/2,812,155.60 = 1,035,593.12/x
  3. Step 3: Cross multiply
    1,877,975.84x = 2,812,155.60 × 1,035,593.12
  4. Step 4: Simplify right side
    1,877,975.84x = 2,912,248,991,729.47
  5. Step 5: Solve for x
    x = 2,912,248,991,729.47/1,877,975.84
  6. Step 6: Final answer
    x = 1,550,738.26

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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.