Home / 1,524,263.93-2,103,487.21-835,940.64

Finding the Fourth Proportional to 1,524,263.93, 2,103,487.21 and 835,940.64

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Solution

The fourth proportional to 1,524,263.93, 2,103,487.21 and 835,940.64 is: 1,153,599.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,263.93 : 2,103,487.21 = 835,940.64 : x
  2. Step 2: Convert to fraction form
    1,524,263.93/2,103,487.21 = 835,940.64/x
  3. Step 3: Cross multiply
    1,524,263.93x = 2,103,487.21 × 835,940.64
  4. Step 4: Simplify right side
    1,524,263.93x = 1,758,390,444,559.21
  5. Step 5: Solve for x
    x = 1,758,390,444,559.21/1,524,263.93
  6. Step 6: Final answer
    x = 1,153,599.72

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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.