Home / 7,495,555.67-10,343,890.13-4,057,788.50

Finding the Fourth Proportional to 7,495,555.67, 10,343,890.13 and 4,057,788.50

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Solution

The fourth proportional to 7,495,555.67, 10,343,890.13 and 4,057,788.50 is: 5,599,760.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,495,555.67 : 10,343,890.13 = 4,057,788.50 : x
  2. Step 2: Convert to fraction form
    7,495,555.67/10,343,890.13 = 4,057,788.50/x
  3. Step 3: Cross multiply
    7,495,555.67x = 10,343,890.13 × 4,057,788.50
  4. Step 4: Simplify right side
    7,495,555.67x = 41,973,318,414,777.51
  5. Step 5: Solve for x
    x = 41,973,318,414,777.51/7,495,555.67
  6. Step 6: Final answer
    x = 5,599,760.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.