Home / 5,537,121.60-8,307,237.60-2,697,326.40

Finding the Fourth Proportional to 5,537,121.60, 8,307,237.60 and 2,697,326.40

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Solution

The fourth proportional to 5,537,121.60, 8,307,237.60 and 2,697,326.40 is: 4,046,747.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,537,121.60 : 8,307,237.60 = 2,697,326.40 : x
  2. Step 2: Convert to fraction form
    5,537,121.60/8,307,237.60 = 2,697,326.40/x
  3. Step 3: Cross multiply
    5,537,121.60x = 8,307,237.60 × 2,697,326.40
  4. Step 4: Simplify right side
    5,537,121.60x = 22,407,331,289,552.64
  5. Step 5: Solve for x
    x = 22,407,331,289,552.64/5,537,121.60
  6. Step 6: Final answer
    x = 4,046,747.19

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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.