Home / 962,916.48-1,328,808.47-533,187.36

Finding the Fourth Proportional to 962,916.48, 1,328,808.47 and 533,187.36

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Solution

The fourth proportional to 962,916.48, 1,328,808.47 and 533,187.36 is: 735,789.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,916.48 : 1,328,808.47 = 533,187.36 : x
  2. Step 2: Convert to fraction form
    962,916.48/1,328,808.47 = 533,187.36/x
  3. Step 3: Cross multiply
    962,916.48x = 1,328,808.47 × 533,187.36
  4. Step 4: Simplify right side
    962,916.48x = 708,503,877,399.00
  5. Step 5: Solve for x
    x = 708,503,877,399.00/962,916.48
  6. Step 6: Final answer
    x = 735,789.54

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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.