Home / 955,869.31-1,433,383.29-506,486.60

Finding the Fourth Proportional to 955,869.31, 1,433,383.29 and 506,486.60

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Solution

The fourth proportional to 955,869.31, 1,433,383.29 and 506,486.60 is: 759,507.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,869.31 : 1,433,383.29 = 506,486.60 : x
  2. Step 2: Convert to fraction form
    955,869.31/1,433,383.29 = 506,486.60/x
  3. Step 3: Cross multiply
    955,869.31x = 1,433,383.29 × 506,486.60
  4. Step 4: Simplify right side
    955,869.31x = 725,989,429,048.91
  5. Step 5: Solve for x
    x = 725,989,429,048.91/955,869.31
  6. Step 6: Final answer
    x = 759,507.00

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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.