Home / 1,456,160.10-2,184,092.52-391,063.76

Finding the Fourth Proportional to 1,456,160.10, 2,184,092.52 and 391,063.76

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Solution

The fourth proportional to 1,456,160.10, 2,184,092.52 and 391,063.76 is: 586,555.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,456,160.10 : 2,184,092.52 = 391,063.76 : x
  2. Step 2: Convert to fraction form
    1,456,160.10/2,184,092.52 = 391,063.76/x
  3. Step 3: Cross multiply
    1,456,160.10x = 2,184,092.52 × 391,063.76
  4. Step 4: Simplify right side
    1,456,160.10x = 854,119,433,059.08
  5. Step 5: Solve for x
    x = 854,119,433,059.08/1,456,160.10
  6. Step 6: Final answer
    x = 586,555.99

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1.5x scale

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.