Home / 5,537,814.80-8,297,779.80-3,134,512.40

Finding the Fourth Proportional to 5,537,814.80, 8,297,779.80 and 3,134,512.40

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Solution

The fourth proportional to 5,537,814.80, 8,297,779.80 and 3,134,512.40 is: 4,696,707.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,537,814.80 : 8,297,779.80 = 3,134,512.40 : x
  2. Step 2: Convert to fraction form
    5,537,814.80/8,297,779.80 = 3,134,512.40/x
  3. Step 3: Cross multiply
    5,537,814.80x = 8,297,779.80 × 3,134,512.40
  4. Step 4: Simplify right side
    5,537,814.80x = 26,009,493,675,569.52
  5. Step 5: Solve for x
    x = 26,009,493,675,569.52/5,537,814.80
  6. Step 6: Final answer
    x = 4,696,707.03

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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.