Home / 1,146,356.01-1,581,845.58-662,847.93

Finding the Fourth Proportional to 1,146,356.01, 1,581,845.58 and 662,847.93

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Solution

The fourth proportional to 1,146,356.01, 1,581,845.58 and 662,847.93 is: 914,657.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,356.01 : 1,581,845.58 = 662,847.93 : x
  2. Step 2: Convert to fraction form
    1,146,356.01/1,581,845.58 = 662,847.93/x
  3. Step 3: Cross multiply
    1,146,356.01x = 1,581,845.58 × 662,847.93
  4. Step 4: Simplify right side
    1,146,356.01x = 1,048,523,068,282.65
  5. Step 5: Solve for x
    x = 1,048,523,068,282.65/1,146,356.01
  6. Step 6: Final answer
    x = 914,657.45

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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.