Home / 1,146,098.94-1,719,205.53-436,182

Finding the Fourth Proportional to 1,146,098.94, 1,719,205.53 and 436,182

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Solution

The fourth proportional to 1,146,098.94, 1,719,205.53 and 436,182 is: 654,294.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,098.94 : 1,719,205.53 = 436,182 : x
  2. Step 2: Convert to fraction form
    1,146,098.94/1,719,205.53 = 436,182/x
  3. Step 3: Cross multiply
    1,146,098.94x = 1,719,205.53 × 436,182
  4. Step 4: Simplify right side
    1,146,098.94x = 749,886,506,486.46
  5. Step 5: Solve for x
    x = 749,886,506,486.46/1,146,098.94
  6. Step 6: Final answer
    x = 654,294.74

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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.