Home / 2,073,464.02-3,109,985.70-556,949.90

Finding the Fourth Proportional to 2,073,464.02, 3,109,985.70 and 556,949.90

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Solution

The fourth proportional to 2,073,464.02, 3,109,985.70 and 556,949.90 is: 835,368.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,464.02 : 3,109,985.70 = 556,949.90 : x
  2. Step 2: Convert to fraction form
    2,073,464.02/3,109,985.70 = 556,949.90/x
  3. Step 3: Cross multiply
    2,073,464.02x = 3,109,985.70 × 556,949.90
  4. Step 4: Simplify right side
    2,073,464.02x = 1,732,106,224,616.43
  5. Step 5: Solve for x
    x = 1,732,106,224,616.43/2,073,464.02
  6. Step 6: Final answer
    x = 835,368.35

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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.