Home / 937,717.48-1,406,809.50-369,136.36

Finding the Fourth Proportional to 937,717.48, 1,406,809.50 and 369,136.36

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Solution

The fourth proportional to 937,717.48, 1,406,809.50 and 369,136.36 is: 553,796.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,717.48 : 1,406,809.50 = 369,136.36 : x
  2. Step 2: Convert to fraction form
    937,717.48/1,406,809.50 = 369,136.36/x
  3. Step 3: Cross multiply
    937,717.48x = 1,406,809.50 × 369,136.36
  4. Step 4: Simplify right side
    937,717.48x = 519,304,538,043.42
  5. Step 5: Solve for x
    x = 519,304,538,043.42/937,717.48
  6. Step 6: Final answer
    x = 553,796.37

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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.