Home / 1,025,679.60-1,414,630.80-956,925.36

Finding the Fourth Proportional to 1,025,679.60, 1,414,630.80 and 956,925.36

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Solution

The fourth proportional to 1,025,679.60, 1,414,630.80 and 956,925.36 is: 1,319,804.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,679.60 : 1,414,630.80 = 956,925.36 : x
  2. Step 2: Convert to fraction form
    1,025,679.60/1,414,630.80 = 956,925.36/x
  3. Step 3: Cross multiply
    1,025,679.60x = 1,414,630.80 × 956,925.36
  4. Step 4: Simplify right side
    1,025,679.60x = 1,353,696,087,557.09
  5. Step 5: Solve for x
    x = 1,353,696,087,557.09/1,025,679.60
  6. Step 6: Final answer
    x = 1,319,804.05

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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.