Home / 756,256.19-1,043,569.29-433,959.35

Finding the Fourth Proportional to 756,256.19, 1,043,569.29 and 433,959.35

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Solution

The fourth proportional to 756,256.19, 1,043,569.29 and 433,959.35 is: 598,827.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    756,256.19 : 1,043,569.29 = 433,959.35 : x
  2. Step 2: Convert to fraction form
    756,256.19/1,043,569.29 = 433,959.35/x
  3. Step 3: Cross multiply
    756,256.19x = 1,043,569.29 × 433,959.35
  4. Step 4: Simplify right side
    756,256.19x = 452,866,650,768.36
  5. Step 5: Solve for x
    x = 452,866,650,768.36/756,256.19
  6. Step 6: Final answer
    x = 598,827.03

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1.5x scale

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.