Home / 1,056,327.04-1,457,917.60-626,844

Finding the Fourth Proportional to 1,056,327.04, 1,457,917.60 and 626,844

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Solution

The fourth proportional to 1,056,327.04, 1,457,917.60 and 626,844 is: 865,155.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,327.04 : 1,457,917.60 = 626,844 : x
  2. Step 2: Convert to fraction form
    1,056,327.04/1,457,917.60 = 626,844/x
  3. Step 3: Cross multiply
    1,056,327.04x = 1,457,917.60 × 626,844
  4. Step 4: Simplify right side
    1,056,327.04x = 913,886,900,054.40
  5. Step 5: Solve for x
    x = 913,886,900,054.40/1,056,327.04
  6. Step 6: Final answer
    x = 865,155.26

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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.