Home / 1,051,878.04-1,451,529.11-610,318.45

Finding the Fourth Proportional to 1,051,878.04, 1,451,529.11 and 610,318.45

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Solution

The fourth proportional to 1,051,878.04, 1,451,529.11 and 610,318.45 is: 842,203.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,878.04 : 1,451,529.11 = 610,318.45 : x
  2. Step 2: Convert to fraction form
    1,051,878.04/1,451,529.11 = 610,318.45/x
  3. Step 3: Cross multiply
    1,051,878.04x = 1,451,529.11 × 610,318.45
  4. Step 4: Simplify right side
    1,051,878.04x = 885,894,994,442.05
  5. Step 5: Solve for x
    x = 885,894,994,442.05/1,051,878.04
  6. Step 6: Final answer
    x = 842,203.15

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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.