Home / 7,497,721.67-10,346,905.59-4,059,962.69

Finding the Fourth Proportional to 7,497,721.67, 10,346,905.59 and 4,059,962.69

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Solution

The fourth proportional to 7,497,721.67, 10,346,905.59 and 4,059,962.69 is: 5,602,775.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,497,721.67 : 10,346,905.59 = 4,059,962.69 : x
  2. Step 2: Convert to fraction form
    7,497,721.67/10,346,905.59 = 4,059,962.69/x
  3. Step 3: Cross multiply
    7,497,721.67x = 10,346,905.59 × 4,059,962.69
  4. Step 4: Simplify right side
    7,497,721.67x = 42,008,050,652,352.44
  5. Step 5: Solve for x
    x = 42,008,050,652,352.44/7,497,721.67
  6. Step 6: Final answer
    x = 5,602,775.42

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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.