Home / 953,030.89-1,427,648.09-697,402.03

Finding the Fourth Proportional to 953,030.89, 1,427,648.09 and 697,402.03

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Solution

The fourth proportional to 953,030.89, 1,427,648.09 and 697,402.03 is: 1,044,713.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,030.89 : 1,427,648.09 = 697,402.03 : x
  2. Step 2: Convert to fraction form
    953,030.89/1,427,648.09 = 697,402.03/x
  3. Step 3: Cross multiply
    953,030.89x = 1,427,648.09 × 697,402.03
  4. Step 4: Simplify right side
    953,030.89x = 995,644,667,697.07
  5. Step 5: Solve for x
    x = 995,644,667,697.07/953,030.89
  6. Step 6: Final answer
    x = 1,044,713.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.