Home / 1,004,924.02-1,386,779.13-552,205.30

Finding the Fourth Proportional to 1,004,924.02, 1,386,779.13 and 552,205.30

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Solution

The fourth proportional to 1,004,924.02, 1,386,779.13 and 552,205.30 is: 762,034.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,924.02 : 1,386,779.13 = 552,205.30 : x
  2. Step 2: Convert to fraction form
    1,004,924.02/1,386,779.13 = 552,205.30/x
  3. Step 3: Cross multiply
    1,004,924.02x = 1,386,779.13 × 552,205.30
  4. Step 4: Simplify right side
    1,004,924.02x = 765,786,785,515.39
  5. Step 5: Solve for x
    x = 765,786,785,515.39/1,004,924.02
  6. Step 6: Final answer
    x = 762,034.51

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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.