Home / 1,425,869.86-2,138,093.10-466,200.46

Finding the Fourth Proportional to 1,425,869.86, 2,138,093.10 and 466,200.46

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Solution

The fourth proportional to 1,425,869.86, 2,138,093.10 and 466,200.46 is: 699,068.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,425,869.86 : 2,138,093.10 = 466,200.46 : x
  2. Step 2: Convert to fraction form
    1,425,869.86/2,138,093.10 = 466,200.46/x
  3. Step 3: Cross multiply
    1,425,869.86x = 2,138,093.10 × 466,200.46
  4. Step 4: Simplify right side
    1,425,869.86x = 996,779,986,742.83
  5. Step 5: Solve for x
    x = 996,779,986,742.83/1,425,869.86
  6. Step 6: Final answer
    x = 699,068.00

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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.