Home / 1,185,094.40-1,777,900.80-586,342.40

Finding the Fourth Proportional to 1,185,094.40, 1,777,900.80 and 586,342.40

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Solution

The fourth proportional to 1,185,094.40, 1,777,900.80 and 586,342.40 is: 879,641.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,185,094.40 : 1,777,900.80 = 586,342.40 : x
  2. Step 2: Convert to fraction form
    1,185,094.40/1,777,900.80 = 586,342.40/x
  3. Step 3: Cross multiply
    1,185,094.40x = 1,777,900.80 × 586,342.40
  4. Step 4: Simplify right side
    1,185,094.40x = 1,042,458,622,033.92
  5. Step 5: Solve for x
    x = 1,042,458,622,033.92/1,185,094.40
  6. Step 6: Final answer
    x = 879,641.84

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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.