Home / 1,047,395.92-1,445,416.52-594,697.04

Finding the Fourth Proportional to 1,047,395.92, 1,445,416.52 and 594,697.04

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Solution

The fourth proportional to 1,047,395.92, 1,445,416.52 and 594,697.04 is: 820,687.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,395.92 : 1,445,416.52 = 594,697.04 : x
  2. Step 2: Convert to fraction form
    1,047,395.92/1,445,416.52 = 594,697.04/x
  3. Step 3: Cross multiply
    1,047,395.92x = 1,445,416.52 × 594,697.04
  4. Step 4: Simplify right side
    1,047,395.92x = 859,584,926,011.10
  5. Step 5: Solve for x
    x = 859,584,926,011.10/1,047,395.92
  6. Step 6: Final answer
    x = 820,687.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.