Home / 6,111,459.28-9,167,298.30-1,851,628

Finding the Fourth Proportional to 6,111,459.28, 9,167,298.30 and 1,851,628

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Solution

The fourth proportional to 6,111,459.28, 9,167,298.30 and 1,851,628 is: 2,777,475.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,111,459.28 : 9,167,298.30 = 1,851,628 : x
  2. Step 2: Convert to fraction form
    6,111,459.28/9,167,298.30 = 1,851,628/x
  3. Step 3: Cross multiply
    6,111,459.28x = 9,167,298.30 × 1,851,628
  4. Step 4: Simplify right side
    6,111,459.28x = 16,974,426,216,632.40
  5. Step 5: Solve for x
    x = 16,974,426,216,632.40/6,111,459.28
  6. Step 6: Final answer
    x = 2,777,475.14

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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.