Home / 1,636,106.41-2,454,271.73-556,179.52

Finding the Fourth Proportional to 1,636,106.41, 2,454,271.73 and 556,179.52

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Solution

The fourth proportional to 1,636,106.41, 2,454,271.73 and 556,179.52 is: 834,307.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,636,106.41 : 2,454,271.73 = 556,179.52 : x
  2. Step 2: Convert to fraction form
    1,636,106.41/2,454,271.73 = 556,179.52/x
  3. Step 3: Cross multiply
    1,636,106.41x = 2,454,271.73 × 556,179.52
  4. Step 4: Simplify right side
    1,636,106.41x = 1,365,015,672,740.97
  5. Step 5: Solve for x
    x = 1,365,015,672,740.97/1,636,106.41
  6. Step 6: Final answer
    x = 834,307.39

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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.