Home / 7,603,828.57-10,492,882.14-4,340,513.53

Finding the Fourth Proportional to 7,603,828.57, 10,492,882.14 and 4,340,513.53

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Solution

The fourth proportional to 7,603,828.57, 10,492,882.14 and 4,340,513.53 is: 5,989,679.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,603,828.57 : 10,492,882.14 = 4,340,513.53 : x
  2. Step 2: Convert to fraction form
    7,603,828.57/10,492,882.14 = 4,340,513.53/x
  3. Step 3: Cross multiply
    7,603,828.57x = 10,492,882.14 × 4,340,513.53
  4. Step 4: Simplify right side
    7,603,828.57x = 45,544,496,897,365.36
  5. Step 5: Solve for x
    x = 45,544,496,897,365.36/7,603,828.57
  6. Step 6: Final answer
    x = 5,989,679.60

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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.