Home / 2,017,012.19-2,783,575.50-1,134,239.16

Finding the Fourth Proportional to 2,017,012.19, 2,783,575.50 and 1,134,239.16

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Solution

The fourth proportional to 2,017,012.19, 2,783,575.50 and 1,134,239.16 is: 1,565,305.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,012.19 : 2,783,575.50 = 1,134,239.16 : x
  2. Step 2: Convert to fraction form
    2,017,012.19/2,783,575.50 = 1,134,239.16/x
  3. Step 3: Cross multiply
    2,017,012.19x = 2,783,575.50 × 1,134,239.16
  4. Step 4: Simplify right side
    2,017,012.19x = 3,157,240,343,101.59
  5. Step 5: Solve for x
    x = 3,157,240,343,101.59/2,017,012.19
  6. Step 6: Final answer
    x = 1,565,305.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.