Home / 2,637,181.02-3,950,653.12-1,943,488.14

Finding the Fourth Proportional to 2,637,181.02, 3,950,653.12 and 1,943,488.14

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Solution

The fourth proportional to 2,637,181.02, 3,950,653.12 and 1,943,488.14 is: 2,911,460.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,637,181.02 : 3,950,653.12 = 1,943,488.14 : x
  2. Step 2: Convert to fraction form
    2,637,181.02/3,950,653.12 = 1,943,488.14/x
  3. Step 3: Cross multiply
    2,637,181.02x = 3,950,653.12 × 1,943,488.14
  4. Step 4: Simplify right side
    2,637,181.02x = 7,678,047,479,115.28
  5. Step 5: Solve for x
    x = 7,678,047,479,115.28/2,637,181.02
  6. Step 6: Final answer
    x = 2,911,460.16

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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.