Home / 1,136,337.88-1,705,158.06-462,294.76

Finding the Fourth Proportional to 1,136,337.88, 1,705,158.06 and 462,294.76

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Solution

The fourth proportional to 1,136,337.88, 1,705,158.06 and 462,294.76 is: 693,707.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,337.88 : 1,705,158.06 = 462,294.76 : x
  2. Step 2: Convert to fraction form
    1,136,337.88/1,705,158.06 = 462,294.76/x
  3. Step 3: Cross multiply
    1,136,337.88x = 1,705,158.06 × 462,294.76
  4. Step 4: Simplify right side
    1,136,337.88x = 788,285,636,109.77
  5. Step 5: Solve for x
    x = 788,285,636,109.77/1,136,337.88
  6. Step 6: Final answer
    x = 693,707.08

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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.