Home / 1,792,925.67-2,474,165.25-977,111.79

Finding the Fourth Proportional to 1,792,925.67, 2,474,165.25 and 977,111.79

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Solution

The fourth proportional to 1,792,925.67, 2,474,165.25 and 977,111.79 is: 1,348,374.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,925.67 : 2,474,165.25 = 977,111.79 : x
  2. Step 2: Convert to fraction form
    1,792,925.67/2,474,165.25 = 977,111.79/x
  3. Step 3: Cross multiply
    1,792,925.67x = 2,474,165.25 × 977,111.79
  4. Step 4: Simplify right side
    1,792,925.67x = 2,417,536,036,183.30
  5. Step 5: Solve for x
    x = 2,417,536,036,183.30/1,792,925.67
  6. Step 6: Final answer
    x = 1,348,374.94

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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.