Home / 1,966,679.93-2,714,017.55-1,151,038.91

Finding the Fourth Proportional to 1,966,679.93, 2,714,017.55 and 1,151,038.91

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Solution

The fourth proportional to 1,966,679.93, 2,714,017.55 and 1,151,038.91 is: 1,588,433.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,966,679.93 : 2,714,017.55 = 1,151,038.91 : x
  2. Step 2: Convert to fraction form
    1,966,679.93/2,714,017.55 = 1,151,038.91/x
  3. Step 3: Cross multiply
    1,966,679.93x = 2,714,017.55 × 1,151,038.91
  4. Step 4: Simplify right side
    1,966,679.93x = 3,123,939,783,147.59
  5. Step 5: Solve for x
    x = 3,123,939,783,147.59/1,966,679.93
  6. Step 6: Final answer
    x = 1,588,433.25

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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.