Home / 1,554,555.99-2,331,834.02-607,262.40

Finding the Fourth Proportional to 1,554,555.99, 2,331,834.02 and 607,262.40

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Solution

The fourth proportional to 1,554,555.99, 2,331,834.02 and 607,262.40 is: 910,893.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,555.99 : 2,331,834.02 = 607,262.40 : x
  2. Step 2: Convert to fraction form
    1,554,555.99/2,331,834.02 = 607,262.40/x
  3. Step 3: Cross multiply
    1,554,555.99x = 2,331,834.02 × 607,262.40
  4. Step 4: Simplify right side
    1,554,555.99x = 1,416,035,123,386.85
  5. Step 5: Solve for x
    x = 1,416,035,123,386.85/1,554,555.99
  6. Step 6: Final answer
    x = 910,893.61

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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.