Home / 1,043,795.94-1,440,413.90-614,103.72

Finding the Fourth Proportional to 1,043,795.94, 1,440,413.90 and 614,103.72

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Solution

The fourth proportional to 1,043,795.94, 1,440,413.90 and 614,103.72 is: 847,448.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,795.94 : 1,440,413.90 = 614,103.72 : x
  2. Step 2: Convert to fraction form
    1,043,795.94/1,440,413.90 = 614,103.72/x
  3. Step 3: Cross multiply
    1,043,795.94x = 1,440,413.90 × 614,103.72
  4. Step 4: Simplify right side
    1,043,795.94x = 884,563,534,329.71
  5. Step 5: Solve for x
    x = 884,563,534,329.71/1,043,795.94
  6. Step 6: Final answer
    x = 847,448.72

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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.