Home / 9,157,011.62-13,735,810.64-4,605,576.26

Finding the Fourth Proportional to 9,157,011.62, 13,735,810.64 and 4,605,576.26

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Solution

The fourth proportional to 9,157,011.62, 13,735,810.64 and 4,605,576.26 is: 6,908,511.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,157,011.62 : 13,735,810.64 = 4,605,576.26 : x
  2. Step 2: Convert to fraction form
    9,157,011.62/13,735,810.64 = 4,605,576.26/x
  3. Step 3: Cross multiply
    9,157,011.62x = 13,735,810.64 × 4,605,576.26
  4. Step 4: Simplify right side
    9,157,011.62x = 63,261,323,338,274.29
  5. Step 5: Solve for x
    x = 63,261,323,338,274.29/9,157,011.62
  6. Step 6: Final answer
    x = 6,908,511.86

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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.