Home / 4,514,374.89-6,767,420.70-1,953,977.45

Finding the Fourth Proportional to 4,514,374.89, 6,767,420.70 and 1,953,977.45

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Solution

The fourth proportional to 4,514,374.89, 6,767,420.70 and 1,953,977.45 is: 2,929,173.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,514,374.89 : 6,767,420.70 = 1,953,977.45 : x
  2. Step 2: Convert to fraction form
    4,514,374.89/6,767,420.70 = 1,953,977.45/x
  3. Step 3: Cross multiply
    4,514,374.89x = 6,767,420.70 × 1,953,977.45
  4. Step 4: Simplify right side
    4,514,374.89x = 13,223,387,408,626.11
  5. Step 5: Solve for x
    x = 13,223,387,408,626.11/4,514,374.89
  6. Step 6: Final answer
    x = 2,929,173.52

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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.