Home / 1,333,833.98-2,001,069.24-435,277.38

Finding the Fourth Proportional to 1,333,833.98, 2,001,069.24 and 435,277.38

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Solution

The fourth proportional to 1,333,833.98, 2,001,069.24 and 435,277.38 is: 653,019.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,833.98 : 2,001,069.24 = 435,277.38 : x
  2. Step 2: Convert to fraction form
    1,333,833.98/2,001,069.24 = 435,277.38/x
  3. Step 3: Cross multiply
    1,333,833.98x = 2,001,069.24 × 435,277.38
  4. Step 4: Simplify right side
    1,333,833.98x = 871,020,175,985.79
  5. Step 5: Solve for x
    x = 871,020,175,985.79/1,333,833.98
  6. Step 6: Final answer
    x = 653,019.93

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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.