Home / 1,416,898.40-2,125,855.20-606,943.04

Finding the Fourth Proportional to 1,416,898.40, 2,125,855.20 and 606,943.04

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Solution

The fourth proportional to 1,416,898.40, 2,125,855.20 and 606,943.04 is: 910,632.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,416,898.40 : 2,125,855.20 = 606,943.04 : x
  2. Step 2: Convert to fraction form
    1,416,898.40/2,125,855.20 = 606,943.04/x
  3. Step 3: Cross multiply
    1,416,898.40x = 2,125,855.20 × 606,943.04
  4. Step 4: Simplify right side
    1,416,898.40x = 1,290,273,017,687.81
  5. Step 5: Solve for x
    x = 1,290,273,017,687.81/1,416,898.40
  6. Step 6: Final answer
    x = 910,632.00

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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.