Home / 1,136,333.14-1,702,875.75-834,445.42

Finding the Fourth Proportional to 1,136,333.14, 1,702,875.75 and 834,445.42

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Solution

The fourth proportional to 1,136,333.14, 1,702,875.75 and 834,445.42 is: 1,250,475.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,333.14 : 1,702,875.75 = 834,445.42 : x
  2. Step 2: Convert to fraction form
    1,136,333.14/1,702,875.75 = 834,445.42/x
  3. Step 3: Cross multiply
    1,136,333.14x = 1,702,875.75 × 834,445.42
  4. Step 4: Simplify right side
    1,136,333.14x = 1,420,956,870,416.57
  5. Step 5: Solve for x
    x = 1,420,956,870,416.57/1,136,333.14
  6. Step 6: Final answer
    x = 1,250,475.60

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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.