Home / 1,669,845.24-2,303,541.18-1,056,970.08

Finding the Fourth Proportional to 1,669,845.24, 2,303,541.18 and 1,056,970.08

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Solution

The fourth proportional to 1,669,845.24, 2,303,541.18 and 1,056,970.08 is: 1,458,083.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,669,845.24 : 2,303,541.18 = 1,056,970.08 : x
  2. Step 2: Convert to fraction form
    1,669,845.24/2,303,541.18 = 1,056,970.08/x
  3. Step 3: Cross multiply
    1,669,845.24x = 2,303,541.18 × 1,056,970.08
  4. Step 4: Simplify right side
    1,669,845.24x = 2,434,774,105,307.89
  5. Step 5: Solve for x
    x = 2,434,774,105,307.89/1,669,845.24
  6. Step 6: Final answer
    x = 1,458,083.69

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.