Home / 1,954,026.80-2,931,458.18-606,160.16

Finding the Fourth Proportional to 1,954,026.80, 2,931,458.18 and 606,160.16

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Solution

The fourth proportional to 1,954,026.80, 2,931,458.18 and 606,160.16 is: 909,369.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,026.80 : 2,931,458.18 = 606,160.16 : x
  2. Step 2: Convert to fraction form
    1,954,026.80/2,931,458.18 = 606,160.16/x
  3. Step 3: Cross multiply
    1,954,026.80x = 2,931,458.18 × 606,160.16
  4. Step 4: Simplify right side
    1,954,026.80x = 1,776,933,159,422.11
  5. Step 5: Solve for x
    x = 1,776,933,159,422.11/1,954,026.80
  6. Step 6: Final answer
    x = 909,369.90

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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.