Home / 1,066,068.76-1,471,033.14-684,612.24

Finding the Fourth Proportional to 1,066,068.76, 1,471,033.14 and 684,612.24

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Solution

The fourth proportional to 1,066,068.76, 1,471,033.14 and 684,612.24 is: 944,673.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,068.76 : 1,471,033.14 = 684,612.24 : x
  2. Step 2: Convert to fraction form
    1,066,068.76/1,471,033.14 = 684,612.24/x
  3. Step 3: Cross multiply
    1,066,068.76x = 1,471,033.14 × 684,612.24
  4. Step 4: Simplify right side
    1,066,068.76x = 1,007,087,293,089.63
  5. Step 5: Solve for x
    x = 1,007,087,293,089.63/1,066,068.76
  6. Step 6: Final answer
    x = 944,673.86

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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.