Home / 7,583,987.38-10,465,950.03-4,099,318.97

Finding the Fourth Proportional to 7,583,987.38, 10,465,950.03 and 4,099,318.97

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Solution

The fourth proportional to 7,583,987.38, 10,465,950.03 and 4,099,318.97 is: 5,657,085.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,583,987.38 : 10,465,950.03 = 4,099,318.97 : x
  2. Step 2: Convert to fraction form
    7,583,987.38/10,465,950.03 = 4,099,318.97/x
  3. Step 3: Cross multiply
    7,583,987.38x = 10,465,950.03 × 4,099,318.97
  4. Step 4: Simplify right side
    7,583,987.38x = 42,903,267,497,051.07
  5. Step 5: Solve for x
    x = 42,903,267,497,051.07/7,583,987.38
  6. Step 6: Final answer
    x = 5,657,085.82

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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.