Home / 3,720,868.12-5,580,303-1,024,551.36

Finding the Fourth Proportional to 3,720,868.12, 5,580,303 and 1,024,551.36

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Solution

The fourth proportional to 3,720,868.12, 5,580,303 and 1,024,551.36 is: 1,536,551.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,720,868.12 : 5,580,303 = 1,024,551.36 : x
  2. Step 2: Convert to fraction form
    3,720,868.12/5,580,303 = 1,024,551.36/x
  3. Step 3: Cross multiply
    3,720,868.12x = 5,580,303 × 1,024,551.36
  4. Step 4: Simplify right side
    3,720,868.12x = 5,717,307,027,862.08
  5. Step 5: Solve for x
    x = 5,717,307,027,862.08/3,720,868.12
  6. Step 6: Final answer
    x = 1,536,551.91

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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.