Home / 1,136,337.63-1,705,157.69-462,294.51

Finding the Fourth Proportional to 1,136,337.63, 1,705,157.69 and 462,294.51

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Solution

The fourth proportional to 1,136,337.63, 1,705,157.69 and 462,294.51 is: 693,706.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,337.63 : 1,705,157.69 = 462,294.51 : x
  2. Step 2: Convert to fraction form
    1,136,337.63/1,705,157.69 = 462,294.51/x
  3. Step 3: Cross multiply
    1,136,337.63x = 1,705,157.69 × 462,294.51
  4. Step 4: Simplify right side
    1,136,337.63x = 788,285,036,459.81
  5. Step 5: Solve for x
    x = 788,285,036,459.81/1,136,337.63
  6. Step 6: Final answer
    x = 693,706.71

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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.