Home / 1,354,869.14-2,032,307.28-456,941.66

Finding the Fourth Proportional to 1,354,869.14, 2,032,307.28 and 456,941.66

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Solution

The fourth proportional to 1,354,869.14, 2,032,307.28 and 456,941.66 is: 685,413.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,354,869.14 : 2,032,307.28 = 456,941.66 : x
  2. Step 2: Convert to fraction form
    1,354,869.14/2,032,307.28 = 456,941.66/x
  3. Step 3: Cross multiply
    1,354,869.14x = 2,032,307.28 × 456,941.66
  4. Step 4: Simplify right side
    1,354,869.14x = 928,645,862,153.29
  5. Step 5: Solve for x
    x = 928,645,862,153.29/1,354,869.14
  6. Step 6: Final answer
    x = 685,413.69

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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.