Home / 1,060,287.48-1,464,079.61-983,358.54

Finding the Fourth Proportional to 1,060,287.48, 1,464,079.61 and 983,358.54

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Solution

The fourth proportional to 1,060,287.48, 1,464,079.61 and 983,358.54 is: 1,357,853.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,287.48 : 1,464,079.61 = 983,358.54 : x
  2. Step 2: Convert to fraction form
    1,060,287.48/1,464,079.61 = 983,358.54/x
  3. Step 3: Cross multiply
    1,060,287.48x = 1,464,079.61 × 983,358.54
  4. Step 4: Simplify right side
    1,060,287.48x = 1,439,715,190,191.77
  5. Step 5: Solve for x
    x = 1,439,715,190,191.77/1,060,287.48
  6. Step 6: Final answer
    x = 1,357,853.62

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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.