Home / 1,554,539.81-2,331,809.70-607,246.22

Finding the Fourth Proportional to 1,554,539.81, 2,331,809.70 and 607,246.22

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Solution

The fourth proportional to 1,554,539.81, 2,331,809.70 and 607,246.22 is: 910,869.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,539.81 : 2,331,809.70 = 607,246.22 : x
  2. Step 2: Convert to fraction form
    1,554,539.81/2,331,809.70 = 607,246.22/x
  3. Step 3: Cross multiply
    1,554,539.81x = 2,331,809.70 × 607,246.22
  4. Step 4: Simplify right side
    1,554,539.81x = 1,415,982,614,425.29
  5. Step 5: Solve for x
    x = 1,415,982,614,425.29/1,554,539.81
  6. Step 6: Final answer
    x = 910,869.32

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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.