Home / 1,246,201.16-1,868,503.14-526,347.81

Finding the Fourth Proportional to 1,246,201.16, 1,868,503.14 and 526,347.81

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Solution

The fourth proportional to 1,246,201.16, 1,868,503.14 and 526,347.81 is: 789,184.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,246,201.16 : 1,868,503.14 = 526,347.81 : x
  2. Step 2: Convert to fraction form
    1,246,201.16/1,868,503.14 = 526,347.81/x
  3. Step 3: Cross multiply
    1,246,201.16x = 1,868,503.14 × 526,347.81
  4. Step 4: Simplify right side
    1,246,201.16x = 983,482,535,717.12
  5. Step 5: Solve for x
    x = 983,482,535,717.12/1,246,201.16
  6. Step 6: Final answer
    x = 789,184.42

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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.