Home / 1,168,425.81-1,742,821.75-1,060,792.61

Finding the Fourth Proportional to 1,168,425.81, 1,742,821.75 and 1,060,792.61

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Solution

The fourth proportional to 1,168,425.81, 1,742,821.75 and 1,060,792.61 is: 1,582,276.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,425.81 : 1,742,821.75 = 1,060,792.61 : x
  2. Step 2: Convert to fraction form
    1,168,425.81/1,742,821.75 = 1,060,792.61/x
  3. Step 3: Cross multiply
    1,168,425.81x = 1,742,821.75 × 1,060,792.61
  4. Step 4: Simplify right side
    1,168,425.81x = 1,848,772,425,559.15
  5. Step 5: Solve for x
    x = 1,848,772,425,559.15/1,168,425.81
  6. Step 6: Final answer
    x = 1,582,276.26

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.