Home / 1,833,264.80-2,529,873.81-1,017,502.86

Finding the Fourth Proportional to 1,833,264.80, 2,529,873.81 and 1,017,502.86

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Solution

The fourth proportional to 1,833,264.80, 2,529,873.81 and 1,017,502.86 is: 1,404,136.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,264.80 : 2,529,873.81 = 1,017,502.86 : x
  2. Step 2: Convert to fraction form
    1,833,264.80/2,529,873.81 = 1,017,502.86/x
  3. Step 3: Cross multiply
    1,833,264.80x = 2,529,873.81 × 1,017,502.86
  4. Step 4: Simplify right side
    1,833,264.80x = 2,574,153,846,601.12
  5. Step 5: Solve for x
    x = 2,574,153,846,601.12/1,833,264.80
  6. Step 6: Final answer
    x = 1,404,136.41

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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.