Home / 1,857,181.38-2,563,017.03-1,041,646.65

Finding the Fourth Proportional to 1,857,181.38, 2,563,017.03 and 1,041,646.65

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Solution

The fourth proportional to 1,857,181.38, 2,563,017.03 and 1,041,646.65 is: 1,437,532.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,857,181.38 : 2,563,017.03 = 1,041,646.65 : x
  2. Step 2: Convert to fraction form
    1,857,181.38/2,563,017.03 = 1,041,646.65/x
  3. Step 3: Cross multiply
    1,857,181.38x = 2,563,017.03 × 1,041,646.65
  4. Step 4: Simplify right side
    1,857,181.38x = 2,669,758,103,192.45
  5. Step 5: Solve for x
    x = 2,669,758,103,192.45/1,857,181.38
  6. Step 6: Final answer
    x = 1,437,532.24

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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.