Home / 1,559,633.10-2,334,784.05-1,373,009.10

Finding the Fourth Proportional to 1,559,633.10, 2,334,784.05 and 1,373,009.10

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Solution

The fourth proportional to 1,559,633.10, 2,334,784.05 and 1,373,009.10 is: 2,055,406.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,633.10 : 2,334,784.05 = 1,373,009.10 : x
  2. Step 2: Convert to fraction form
    1,559,633.10/2,334,784.05 = 1,373,009.10/x
  3. Step 3: Cross multiply
    1,559,633.10x = 2,334,784.05 × 1,373,009.10
  4. Step 4: Simplify right side
    1,559,633.10x = 3,205,679,747,184.86
  5. Step 5: Solve for x
    x = 3,205,679,747,184.86/1,559,633.10
  6. Step 6: Final answer
    x = 2,055,406.33

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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.