Home / 1,123,569.63-1,550,525.76-614,271.96

Finding the Fourth Proportional to 1,123,569.63, 1,550,525.76 and 614,271.96

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Solution

The fourth proportional to 1,123,569.63, 1,550,525.76 and 614,271.96 is: 847,695.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,123,569.63 : 1,550,525.76 = 614,271.96 : x
  2. Step 2: Convert to fraction form
    1,123,569.63/1,550,525.76 = 614,271.96/x
  3. Step 3: Cross multiply
    1,123,569.63x = 1,550,525.76 × 614,271.96
  4. Step 4: Simplify right side
    1,123,569.63x = 952,444,497,625.69
  5. Step 5: Solve for x
    x = 952,444,497,625.69/1,123,569.63
  6. Step 6: Final answer
    x = 847,695.12

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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.