Home / 1,554,520.49-2,331,780.77-607,226.90

Finding the Fourth Proportional to 1,554,520.49, 2,331,780.77 and 607,226.90

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Solution

The fourth proportional to 1,554,520.49, 2,331,780.77 and 607,226.90 is: 910,840.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,520.49 : 2,331,780.77 = 607,226.90 : x
  2. Step 2: Convert to fraction form
    1,554,520.49/2,331,780.77 = 607,226.90/x
  3. Step 3: Cross multiply
    1,554,520.49x = 2,331,780.77 × 607,226.90
  4. Step 4: Simplify right side
    1,554,520.49x = 1,415,920,008,446.71
  5. Step 5: Solve for x
    x = 1,415,920,008,446.71/1,554,520.49
  6. Step 6: Final answer
    x = 910,840.36

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1.5x scale

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.