Home / 1,895,546.08-2,615,844-1,036,155.52

Finding the Fourth Proportional to 1,895,546.08, 2,615,844 and 1,036,155.52

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Solution

The fourth proportional to 1,895,546.08, 2,615,844 and 1,036,155.52 is: 1,429,889.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,895,546.08 : 2,615,844 = 1,036,155.52 : x
  2. Step 2: Convert to fraction form
    1,895,546.08/2,615,844 = 1,036,155.52/x
  3. Step 3: Cross multiply
    1,895,546.08x = 2,615,844 × 1,036,155.52
  4. Step 4: Simplify right side
    1,895,546.08x = 2,710,421,200,058.88
  5. Step 5: Solve for x
    x = 2,710,421,200,058.88/1,895,546.08
  6. Step 6: Final answer
    x = 1,429,889.38

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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.