Home / 10,603,751.51-15,890,798.07-5,735,544.35

Finding the Fourth Proportional to 10,603,751.51, 15,890,798.07 and 5,735,544.35

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Solution

The fourth proportional to 10,603,751.51, 15,890,798.07 and 5,735,544.35 is: 8,595,295.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,603,751.51 : 15,890,798.07 = 5,735,544.35 : x
  2. Step 2: Convert to fraction form
    10,603,751.51/15,890,798.07 = 5,735,544.35/x
  3. Step 3: Cross multiply
    10,603,751.51x = 15,890,798.07 × 5,735,544.35
  4. Step 4: Simplify right side
    10,603,751.51x = 91,142,377,007,925.41
  5. Step 5: Solve for x
    x = 91,142,377,007,925.41/10,603,751.51
  6. Step 6: Final answer
    x = 8,595,295.44

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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.