Home / 1,034,102.07-1,427,101.45-625,973.01

Finding the Fourth Proportional to 1,034,102.07, 1,427,101.45 and 625,973.01

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Solution

The fourth proportional to 1,034,102.07, 1,427,101.45 and 625,973.01 is: 863,867.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,102.07 : 1,427,101.45 = 625,973.01 : x
  2. Step 2: Convert to fraction form
    1,034,102.07/1,427,101.45 = 625,973.01/x
  3. Step 3: Cross multiply
    1,034,102.07x = 1,427,101.45 × 625,973.01
  4. Step 4: Simplify right side
    1,034,102.07x = 893,326,992,223.05
  5. Step 5: Solve for x
    x = 893,326,992,223.05/1,034,102.07
  6. Step 6: Final answer
    x = 863,867.33

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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.