Home / 7,326,045.88-10,109,943.31-4,063,360.21

Finding the Fourth Proportional to 7,326,045.88, 10,109,943.31 and 4,063,360.21

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Solution

The fourth proportional to 7,326,045.88, 10,109,943.31 and 4,063,360.21 is: 5,607,437.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,326,045.88 : 10,109,943.31 = 4,063,360.21 : x
  2. Step 2: Convert to fraction form
    7,326,045.88/10,109,943.31 = 4,063,360.21/x
  3. Step 3: Cross multiply
    7,326,045.88x = 10,109,943.31 × 4,063,360.21
  4. Step 4: Simplify right side
    7,326,045.88x = 41,080,341,371,209.70
  5. Step 5: Solve for x
    x = 41,080,341,371,209.70/7,326,045.88
  6. Step 6: Final answer
    x = 5,607,437.09

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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.