Home / 1,602,484.69-2,211,551.69-914,171.70

Finding the Fourth Proportional to 1,602,484.69, 2,211,551.69 and 914,171.70

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Solution

The fourth proportional to 1,602,484.69, 2,211,551.69 and 914,171.70 is: 1,261,627.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602,484.69 : 2,211,551.69 = 914,171.70 : x
  2. Step 2: Convert to fraction form
    1,602,484.69/2,211,551.69 = 914,171.70/x
  3. Step 3: Cross multiply
    1,602,484.69x = 2,211,551.69 × 914,171.70
  4. Step 4: Simplify right side
    1,602,484.69x = 2,021,737,968,085.17
  5. Step 5: Solve for x
    x = 2,021,737,968,085.17/1,602,484.69
  6. Step 6: Final answer
    x = 1,261,627.01

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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.