Home / 5,606,499.47-8,411,700.85-1,768,914.41

Finding the Fourth Proportional to 5,606,499.47, 8,411,700.85 and 1,768,914.41

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Solution

The fourth proportional to 5,606,499.47, 8,411,700.85 and 1,768,914.41 is: 2,653,987.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,606,499.47 : 8,411,700.85 = 1,768,914.41 : x
  2. Step 2: Convert to fraction form
    5,606,499.47/8,411,700.85 = 1,768,914.41/x
  3. Step 3: Cross multiply
    5,606,499.47x = 8,411,700.85 × 1,768,914.41
  4. Step 4: Simplify right side
    5,606,499.47x = 14,879,578,804,115.74
  5. Step 5: Solve for x
    x = 14,879,578,804,115.74/5,606,499.47
  6. Step 6: Final answer
    x = 2,653,987.38

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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.