Home / 1,186,635.46-1,779,235.53-466,114.63

Finding the Fourth Proportional to 1,186,635.46, 1,779,235.53 and 466,114.63

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Solution

The fourth proportional to 1,186,635.46, 1,779,235.53 and 466,114.63 is: 698,890.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,186,635.46 : 1,779,235.53 = 466,114.63 : x
  2. Step 2: Convert to fraction form
    1,186,635.46/1,779,235.53 = 466,114.63/x
  3. Step 3: Cross multiply
    1,186,635.46x = 1,779,235.53 × 466,114.63
  4. Step 4: Simplify right side
    1,186,635.46x = 829,327,710,748.80
  5. Step 5: Solve for x
    x = 829,327,710,748.80/1,186,635.46
  6. Step 6: Final answer
    x = 698,890.05

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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.