Home / 2,556,810.51-3,834,219.04-958,501.50

Finding the Fourth Proportional to 2,556,810.51, 3,834,219.04 and 958,501.50

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Solution

The fourth proportional to 2,556,810.51, 3,834,219.04 and 958,501.50 is: 1,437,378.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,556,810.51 : 3,834,219.04 = 958,501.50 : x
  2. Step 2: Convert to fraction form
    2,556,810.51/3,834,219.04 = 958,501.50/x
  3. Step 3: Cross multiply
    2,556,810.51x = 3,834,219.04 × 958,501.50
  4. Step 4: Simplify right side
    2,556,810.51x = 3,675,104,701,168.56
  5. Step 5: Solve for x
    x = 3,675,104,701,168.56/2,556,810.51
  6. Step 6: Final answer
    x = 1,437,378.60

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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.