Home / 1,734,830.63-2,599,858.61-1,477,330.86

Finding the Fourth Proportional to 1,734,830.63, 2,599,858.61 and 1,477,330.86

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Solution

The fourth proportional to 1,734,830.63, 2,599,858.61 and 1,477,330.86 is: 2,213,963.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734,830.63 : 2,599,858.61 = 1,477,330.86 : x
  2. Step 2: Convert to fraction form
    1,734,830.63/2,599,858.61 = 1,477,330.86/x
  3. Step 3: Cross multiply
    1,734,830.63x = 2,599,858.61 × 1,477,330.86
  4. Step 4: Simplify right side
    1,734,830.63x = 3,840,851,349,468.31
  5. Step 5: Solve for x
    x = 3,840,851,349,468.31/1,734,830.63
  6. Step 6: Final answer
    x = 2,213,963.30

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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.