Home / 1,636,295.56-2,454,555.17-556,368.46

Finding the Fourth Proportional to 1,636,295.56, 2,454,555.17 and 556,368.46

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Solution

The fourth proportional to 1,636,295.56, 2,454,555.17 and 556,368.46 is: 834,590.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,636,295.56 : 2,454,555.17 = 556,368.46 : x
  2. Step 2: Convert to fraction form
    1,636,295.56/2,454,555.17 = 556,368.46/x
  3. Step 3: Cross multiply
    1,636,295.56x = 2,454,555.17 × 556,368.46
  4. Step 4: Simplify right side
    1,636,295.56x = 1,365,637,079,917.94
  5. Step 5: Solve for x
    x = 1,365,637,079,917.94/1,636,295.56
  6. Step 6: Final answer
    x = 834,590.71

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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.