Home / 1,596,457.91-2,393,415.36-921,773.88

Finding the Fourth Proportional to 1,596,457.91, 2,393,415.36 and 921,773.88

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Solution

The fourth proportional to 1,596,457.91, 2,393,415.36 and 921,773.88 is: 1,381,926.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,596,457.91 : 2,393,415.36 = 921,773.88 : x
  2. Step 2: Convert to fraction form
    1,596,457.91/2,393,415.36 = 921,773.88/x
  3. Step 3: Cross multiply
    1,596,457.91x = 2,393,415.36 × 921,773.88
  4. Step 4: Simplify right side
    1,596,457.91x = 2,206,187,762,838.80
  5. Step 5: Solve for x
    x = 2,206,187,762,838.80/1,596,457.91
  6. Step 6: Final answer
    x = 1,381,926.67

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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.