Home / 2,953,588.22-4,076,322.54-1,730,360.42

Finding the Fourth Proportional to 2,953,588.22, 4,076,322.54 and 1,730,360.42

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Solution

The fourth proportional to 2,953,588.22, 4,076,322.54 and 1,730,360.42 is: 2,388,114.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,953,588.22 : 4,076,322.54 = 1,730,360.42 : x
  2. Step 2: Convert to fraction form
    2,953,588.22/4,076,322.54 = 1,730,360.42/x
  3. Step 3: Cross multiply
    2,953,588.22x = 4,076,322.54 × 1,730,360.42
  4. Step 4: Simplify right side
    2,953,588.22x = 7,053,507,182,369.87
  5. Step 5: Solve for x
    x = 7,053,507,182,369.87/2,953,588.22
  6. Step 6: Final answer
    x = 2,388,114.61

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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.