Home / 1,186,451.15-1,779,635.72-333,529.35

Finding the Fourth Proportional to 1,186,451.15, 1,779,635.72 and 333,529.35

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Solution

The fourth proportional to 1,186,451.15, 1,779,635.72 and 333,529.35 is: 500,282.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,186,451.15 : 1,779,635.72 = 333,529.35 : x
  2. Step 2: Convert to fraction form
    1,186,451.15/1,779,635.72 = 333,529.35/x
  3. Step 3: Cross multiply
    1,186,451.15x = 1,779,635.72 × 333,529.35
  4. Step 4: Simplify right side
    1,186,451.15x = 593,560,752,018.93
  5. Step 5: Solve for x
    x = 593,560,752,018.93/1,186,451.15
  6. Step 6: Final answer
    x = 500,282.50

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Double scale
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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.