Home / 1,950,695.04-2,926,140.48-621,102.72

Finding the Fourth Proportional to 1,950,695.04, 2,926,140.48 and 621,102.72

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Solution

The fourth proportional to 1,950,695.04, 2,926,140.48 and 621,102.72 is: 931,685.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,695.04 : 2,926,140.48 = 621,102.72 : x
  2. Step 2: Convert to fraction form
    1,950,695.04/2,926,140.48 = 621,102.72/x
  3. Step 3: Cross multiply
    1,950,695.04x = 2,926,140.48 × 621,102.72
  4. Step 4: Simplify right side
    1,950,695.04x = 1,817,433,811,230.11
  5. Step 5: Solve for x
    x = 1,817,433,811,230.11/1,950,695.04
  6. Step 6: Final answer
    x = 931,685.26

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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.