Home / 1,554,623.66-2,333,264.70-608,658.68

Finding the Fourth Proportional to 1,554,623.66, 2,333,264.70 and 608,658.68

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Solution

The fourth proportional to 1,554,623.66, 2,333,264.70 and 608,658.68 is: 913,508.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,623.66 : 2,333,264.70 = 608,658.68 : x
  2. Step 2: Convert to fraction form
    1,554,623.66/2,333,264.70 = 608,658.68/x
  3. Step 3: Cross multiply
    1,554,623.66x = 2,333,264.70 × 608,658.68
  4. Step 4: Simplify right side
    1,554,623.66x = 1,420,161,812,392.60
  5. Step 5: Solve for x
    x = 1,420,161,812,392.60/1,554,623.66
  6. Step 6: Final answer
    x = 913,508.43

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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.