Home / 6,497,726.25-8,966,506.98-3,556,974.46

Finding the Fourth Proportional to 6,497,726.25, 8,966,506.98 and 3,556,974.46

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Solution

The fourth proportional to 6,497,726.25, 8,966,506.98 and 3,556,974.46 is: 4,908,430.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,497,726.25 : 8,966,506.98 = 3,556,974.46 : x
  2. Step 2: Convert to fraction form
    6,497,726.25/8,966,506.98 = 3,556,974.46/x
  3. Step 3: Cross multiply
    6,497,726.25x = 8,966,506.98 × 3,556,974.46
  4. Step 4: Simplify right side
    6,497,726.25x = 31,893,636,323,271.73
  5. Step 5: Solve for x
    x = 31,893,636,323,271.73/6,497,726.25
  6. Step 6: Final answer
    x = 4,908,430.29

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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.