Home / 1,235,970.40-1,855,154.22-596,724.88

Finding the Fourth Proportional to 1,235,970.40, 1,855,154.22 and 596,724.88

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Solution

The fourth proportional to 1,235,970.40, 1,855,154.22 and 596,724.88 is: 895,666.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,235,970.40 : 1,855,154.22 = 596,724.88 : x
  2. Step 2: Convert to fraction form
    1,235,970.40/1,855,154.22 = 596,724.88/x
  3. Step 3: Cross multiply
    1,235,970.40x = 1,855,154.22 × 596,724.88
  4. Step 4: Simplify right side
    1,235,970.40x = 1,107,016,679,310.99
  5. Step 5: Solve for x
    x = 1,107,016,679,310.99/1,235,970.40
  6. Step 6: Final answer
    x = 895,666.01

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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.