Home / 1,894,939.87-2,615,051.24-1,035,536.35

Finding the Fourth Proportional to 1,894,939.87, 2,615,051.24 and 1,035,536.35

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Solution

The fourth proportional to 1,894,939.87, 2,615,051.24 and 1,035,536.35 is: 1,429,058.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,939.87 : 2,615,051.24 = 1,035,536.35 : x
  2. Step 2: Convert to fraction form
    1,894,939.87/2,615,051.24 = 1,035,536.35/x
  3. Step 3: Cross multiply
    1,894,939.87x = 2,615,051.24 × 1,035,536.35
  4. Step 4: Simplify right side
    1,894,939.87x = 2,707,980,616,132.57
  5. Step 5: Solve for x
    x = 2,707,980,616,132.57/1,894,939.87
  6. Step 6: Final answer
    x = 1,429,058.86

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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.