Home / 1,768,114.08-2,652,955.20-926,465.76

Finding the Fourth Proportional to 1,768,114.08, 2,652,955.20 and 926,465.76

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Solution

The fourth proportional to 1,768,114.08, 2,652,955.20 and 926,465.76 is: 1,390,109.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,768,114.08 : 2,652,955.20 = 926,465.76 : x
  2. Step 2: Convert to fraction form
    1,768,114.08/2,652,955.20 = 926,465.76/x
  3. Step 3: Cross multiply
    1,768,114.08x = 2,652,955.20 × 926,465.76
  4. Step 4: Simplify right side
    1,768,114.08x = 2,457,872,155,613.95
  5. Step 5: Solve for x
    x = 2,457,872,155,613.95/1,768,114.08
  6. Step 6: Final answer
    x = 1,390,109.49

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