Home / 10,371,866-14,312,799.87-5,725,551.26

Finding the Fourth Proportional to 10,371,866, 14,312,799.87 and 5,725,551.26

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Solution

The fourth proportional to 10,371,866, 14,312,799.87 and 5,725,551.26 is: 7,901,053.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,371,866 : 14,312,799.87 = 5,725,551.26 : x
  2. Step 2: Convert to fraction form
    10,371,866/14,312,799.87 = 5,725,551.26/x
  3. Step 3: Cross multiply
    10,371,866x = 14,312,799.87 × 5,725,551.26
  4. Step 4: Simplify right side
    10,371,866x = 81,948,669,329,806.33
  5. Step 5: Solve for x
    x = 81,948,669,329,806.33/10,371,866
  6. Step 6: Final answer
    x = 7,901,053.61

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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.