Home / 1,161,258.04-1,742,091.18-530,235.64

Finding the Fourth Proportional to 1,161,258.04, 1,742,091.18 and 530,235.64

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Solution

The fourth proportional to 1,161,258.04, 1,742,091.18 and 530,235.64 is: 795,446.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,258.04 : 1,742,091.18 = 530,235.64 : x
  2. Step 2: Convert to fraction form
    1,161,258.04/1,742,091.18 = 530,235.64/x
  3. Step 3: Cross multiply
    1,161,258.04x = 1,742,091.18 × 530,235.64
  4. Step 4: Simplify right side
    1,161,258.04x = 923,718,831,765.66
  5. Step 5: Solve for x
    x = 923,718,831,765.66/1,161,258.04
  6. Step 6: Final answer
    x = 795,446.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.