Home / 1,056,470.23-1,457,918.20-573,025.00

Finding the Fourth Proportional to 1,056,470.23, 1,457,918.20 and 573,025.00

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Solution

The fourth proportional to 1,056,470.23, 1,457,918.20 and 573,025.00 is: 790,768.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,470.23 : 1,457,918.20 = 573,025.00 : x
  2. Step 2: Convert to fraction form
    1,056,470.23/1,457,918.20 = 573,025.00/x
  3. Step 3: Cross multiply
    1,056,470.23x = 1,457,918.20 × 573,025.00
  4. Step 4: Simplify right side
    1,056,470.23x = 835,423,566,400.28
  5. Step 5: Solve for x
    x = 835,423,566,400.28/1,056,470.23
  6. Step 6: Final answer
    x = 790,768.68

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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.