Home / 1,578,837.76-2,368,406.16-441,600.16

Finding the Fourth Proportional to 1,578,837.76, 2,368,406.16 and 441,600.16

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Solution

The fourth proportional to 1,578,837.76, 2,368,406.16 and 441,600.16 is: 662,442.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,578,837.76 : 2,368,406.16 = 441,600.16 : x
  2. Step 2: Convert to fraction form
    1,578,837.76/2,368,406.16 = 441,600.16/x
  3. Step 3: Cross multiply
    1,578,837.76x = 2,368,406.16 × 441,600.16
  4. Step 4: Simplify right side
    1,578,837.76x = 1,045,888,539,200.99
  5. Step 5: Solve for x
    x = 1,045,888,539,200.99/1,578,837.76
  6. Step 6: Final answer
    x = 662,442.06

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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.