Home / 1,176,998.10-1,765,497.15-324,068.10

Finding the Fourth Proportional to 1,176,998.10, 1,765,497.15 and 324,068.10

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Solution

The fourth proportional to 1,176,998.10, 1,765,497.15 and 324,068.10 is: 486,102.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,998.10 : 1,765,497.15 = 324,068.10 : x
  2. Step 2: Convert to fraction form
    1,176,998.10/1,765,497.15 = 324,068.10/x
  3. Step 3: Cross multiply
    1,176,998.10x = 1,765,497.15 × 324,068.10
  4. Step 4: Simplify right side
    1,176,998.10x = 572,141,306,955.92
  5. Step 5: Solve for x
    x = 572,141,306,955.92/1,176,998.10
  6. Step 6: Final answer
    x = 486,102.15

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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.