Home / 1,832,365.45-2,528,679.59-1,016,622.64

Finding the Fourth Proportional to 1,832,365.45, 2,528,679.59 and 1,016,622.64

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Solution

The fourth proportional to 1,832,365.45, 2,528,679.59 and 1,016,622.64 is: 1,402,947.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,365.45 : 2,528,679.59 = 1,016,622.64 : x
  2. Step 2: Convert to fraction form
    1,832,365.45/2,528,679.59 = 1,016,622.64/x
  3. Step 3: Cross multiply
    1,832,365.45x = 2,528,679.59 × 1,016,622.64
  4. Step 4: Simplify right side
    1,832,365.45x = 2,570,712,920,499.92
  5. Step 5: Solve for x
    x = 2,570,712,920,499.92/1,832,365.45
  6. Step 6: Final answer
    x = 1,402,947.71

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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.