Home / 1,053,925.16-1,579,919.00-379,841.49

Finding the Fourth Proportional to 1,053,925.16, 1,579,919.00 and 379,841.49

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Solution

The fourth proportional to 1,053,925.16, 1,579,919.00 and 379,841.49 is: 569,413.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,925.16 : 1,579,919.00 = 379,841.49 : x
  2. Step 2: Convert to fraction form
    1,053,925.16/1,579,919.00 = 379,841.49/x
  3. Step 3: Cross multiply
    1,053,925.16x = 1,579,919.00 × 379,841.49
  4. Step 4: Simplify right side
    1,053,925.16x = 600,118,785,140.10
  5. Step 5: Solve for x
    x = 600,118,785,140.10/1,053,925.16
  6. Step 6: Final answer
    x = 569,413.10

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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.