Home / 1,596,287.40-2,395,122.30-754,405.80

Finding the Fourth Proportional to 1,596,287.40, 2,395,122.30 and 754,405.80

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Solution

The fourth proportional to 1,596,287.40, 2,395,122.30 and 754,405.80 is: 1,131,935.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,596,287.40 : 2,395,122.30 = 754,405.80 : x
  2. Step 2: Convert to fraction form
    1,596,287.40/2,395,122.30 = 754,405.80/x
  3. Step 3: Cross multiply
    1,596,287.40x = 2,395,122.30 × 754,405.80
  4. Step 4: Simplify right side
    1,596,287.40x = 1,806,894,154,829.34
  5. Step 5: Solve for x
    x = 1,806,894,154,829.34/1,596,287.40
  6. Step 6: Final answer
    x = 1,131,935.36

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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.