Home / 7,193,830.90-10,790,746.35-6,228,051.70

Finding the Fourth Proportional to 7,193,830.90, 10,790,746.35 and 6,228,051.70

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Solution

The fourth proportional to 7,193,830.90, 10,790,746.35 and 6,228,051.70 is: 9,342,077.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,193,830.90 : 10,790,746.35 = 6,228,051.70 : x
  2. Step 2: Convert to fraction form
    7,193,830.90/10,790,746.35 = 6,228,051.70/x
  3. Step 3: Cross multiply
    7,193,830.90x = 10,790,746.35 × 6,228,051.70
  4. Step 4: Simplify right side
    7,193,830.90x = 67,205,326,149,386.30
  5. Step 5: Solve for x
    x = 67,205,326,149,386.30/7,193,830.90
  6. Step 6: Final answer
    x = 9,342,077.55

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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.