Home / 1,618,603.09-2,426,231.58-607,011.71

Finding the Fourth Proportional to 1,618,603.09, 2,426,231.58 and 607,011.71

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Solution

The fourth proportional to 1,618,603.09, 2,426,231.58 and 607,011.71 is: 909,890.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,618,603.09 : 2,426,231.58 = 607,011.71 : x
  2. Step 2: Convert to fraction form
    1,618,603.09/2,426,231.58 = 607,011.71/x
  3. Step 3: Cross multiply
    1,618,603.09x = 2,426,231.58 × 607,011.71
  4. Step 4: Simplify right side
    1,618,603.09x = 1,472,750,965,824.35
  5. Step 5: Solve for x
    x = 1,472,750,965,824.35/1,618,603.09
  6. Step 6: Final answer
    x = 909,890.13

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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.