Home / 1,041,078.07-1,436,628.13-575,904.20

Finding the Fourth Proportional to 1,041,078.07, 1,436,628.13 and 575,904.20

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Solution

The fourth proportional to 1,041,078.07, 1,436,628.13 and 575,904.20 is: 794,714.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,078.07 : 1,436,628.13 = 575,904.20 : x
  2. Step 2: Convert to fraction form
    1,041,078.07/1,436,628.13 = 575,904.20/x
  3. Step 3: Cross multiply
    1,041,078.07x = 1,436,628.13 × 575,904.20
  4. Step 4: Simplify right side
    1,041,078.07x = 827,360,165,282.25
  5. Step 5: Solve for x
    x = 827,360,165,282.25/1,041,078.07
  6. Step 6: Final answer
    x = 794,714.81

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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.