Home / 2,174,080.80-3,260,345.12-894,314.24

Finding the Fourth Proportional to 2,174,080.80, 3,260,345.12 and 894,314.24

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Solution

The fourth proportional to 2,174,080.80, 3,260,345.12 and 894,314.24 is: 1,341,152.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,174,080.80 : 3,260,345.12 = 894,314.24 : x
  2. Step 2: Convert to fraction form
    2,174,080.80/3,260,345.12 = 894,314.24/x
  3. Step 3: Cross multiply
    2,174,080.80x = 3,260,345.12 × 894,314.24
  4. Step 4: Simplify right side
    2,174,080.80x = 2,915,773,068,130.51
  5. Step 5: Solve for x
    x = 2,915,773,068,130.51/2,174,080.80
  6. Step 6: Final answer
    x = 1,341,152.12

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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.