Home / 1,832,898.11-2,529,333.15-1,017,137.39

Finding the Fourth Proportional to 1,832,898.11, 2,529,333.15 and 1,017,137.39

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Solution

The fourth proportional to 1,832,898.11, 2,529,333.15 and 1,017,137.39 is: 1,403,612.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,898.11 : 2,529,333.15 = 1,017,137.39 : x
  2. Step 2: Convert to fraction form
    1,832,898.11/2,529,333.15 = 1,017,137.39/x
  3. Step 3: Cross multiply
    1,832,898.11x = 2,529,333.15 × 1,017,137.39
  4. Step 4: Simplify right side
    1,832,898.11x = 2,572,679,318,631.48
  5. Step 5: Solve for x
    x = 2,572,679,318,631.48/1,832,898.11
  6. Step 6: Final answer
    x = 1,403,612.84

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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.