Home / 1,804,644.26-2,706,830.16-525,261.71

Finding the Fourth Proportional to 1,804,644.26, 2,706,830.16 and 525,261.71

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Solution

The fourth proportional to 1,804,644.26, 2,706,830.16 and 525,261.71 is: 787,852.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,644.26 : 2,706,830.16 = 525,261.71 : x
  2. Step 2: Convert to fraction form
    1,804,644.26/2,706,830.16 = 525,261.71/x
  3. Step 3: Cross multiply
    1,804,644.26x = 2,706,830.16 × 525,261.71
  4. Step 4: Simplify right side
    1,804,644.26x = 1,421,794,243,318.52
  5. Step 5: Solve for x
    x = 1,421,794,243,318.52/1,804,644.26
  6. Step 6: Final answer
    x = 787,852.92

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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.