Home / 1,525,461.01-2,288,125.90-460,471.29

Finding the Fourth Proportional to 1,525,461.01, 2,288,125.90 and 460,471.29

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Solution

The fourth proportional to 1,525,461.01, 2,288,125.90 and 460,471.29 is: 690,687.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,525,461.01 : 2,288,125.90 = 460,471.29 : x
  2. Step 2: Convert to fraction form
    1,525,461.01/2,288,125.90 = 460,471.29/x
  3. Step 3: Cross multiply
    1,525,461.01x = 2,288,125.90 × 460,471.29
  4. Step 4: Simplify right side
    1,525,461.01x = 1,053,616,284,855.41
  5. Step 5: Solve for x
    x = 1,053,616,284,855.41/1,525,461.01
  6. Step 6: Final answer
    x = 690,687.13

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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.