Home / 7,575,155.91-10,453,770.51-4,137,396.93

Finding the Fourth Proportional to 7,575,155.91, 10,453,770.51 and 4,137,396.93

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Solution

The fourth proportional to 7,575,155.91, 10,453,770.51 and 4,137,396.93 is: 5,709,638.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,575,155.91 : 10,453,770.51 = 4,137,396.93 : x
  2. Step 2: Convert to fraction form
    7,575,155.91/10,453,770.51 = 4,137,396.93/x
  3. Step 3: Cross multiply
    7,575,155.91x = 10,453,770.51 × 4,137,396.93
  4. Step 4: Simplify right side
    7,575,155.91x = 43,251,398,014,998.53
  5. Step 5: Solve for x
    x = 43,251,398,014,998.53/7,575,155.91
  6. Step 6: Final answer
    x = 5,709,638.00

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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.