Home / 847,164.02-1,168,798.41-484,331.00

Finding the Fourth Proportional to 847,164.02, 1,168,798.41 and 484,331.00

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Solution

The fourth proportional to 847,164.02, 1,168,798.41 and 484,331.00 is: 668,212.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    847,164.02 : 1,168,798.41 = 484,331.00 : x
  2. Step 2: Convert to fraction form
    847,164.02/1,168,798.41 = 484,331.00/x
  3. Step 3: Cross multiply
    847,164.02x = 1,168,798.41 × 484,331.00
  4. Step 4: Simplify right side
    847,164.02x = 566,085,296,869.72
  5. Step 5: Solve for x
    x = 566,085,296,869.72/847,164.02
  6. Step 6: Final answer
    x = 668,212.16

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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.