Home / 1,435,415.67-2,153,051.94-536,791.35

Finding the Fourth Proportional to 1,435,415.67, 2,153,051.94 and 536,791.35

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Solution

The fourth proportional to 1,435,415.67, 2,153,051.94 and 536,791.35 is: 805,160.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,435,415.67 : 2,153,051.94 = 536,791.35 : x
  2. Step 2: Convert to fraction form
    1,435,415.67/2,153,051.94 = 536,791.35/x
  3. Step 3: Cross multiply
    1,435,415.67x = 2,153,051.94 × 536,791.35
  4. Step 4: Simplify right side
    1,435,415.67x = 1,155,739,657,492.72
  5. Step 5: Solve for x
    x = 1,155,739,657,492.72/1,435,415.67
  6. Step 6: Final answer
    x = 805,160.26

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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.