Home / 1,807,535.08-2,710,827.42-859,018.60

Finding the Fourth Proportional to 1,807,535.08, 2,710,827.42 and 859,018.60

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Solution

The fourth proportional to 1,807,535.08, 2,710,827.42 and 859,018.60 is: 1,288,302.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,535.08 : 2,710,827.42 = 859,018.60 : x
  2. Step 2: Convert to fraction form
    1,807,535.08/2,710,827.42 = 859,018.60/x
  3. Step 3: Cross multiply
    1,807,535.08x = 2,710,827.42 × 859,018.60
  4. Step 4: Simplify right side
    1,807,535.08x = 2,328,651,175,170.01
  5. Step 5: Solve for x
    x = 2,328,651,175,170.01/1,807,535.08
  6. Step 6: Final answer
    x = 1,288,302.06

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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.