Home / 1,473,317.19-2,032,954.59-828,895.77

Finding the Fourth Proportional to 1,473,317.19, 2,032,954.59 and 828,895.77

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Solution

The fourth proportional to 1,473,317.19, 2,032,954.59 and 828,895.77 is: 1,143,750.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,317.19 : 2,032,954.59 = 828,895.77 : x
  2. Step 2: Convert to fraction form
    1,473,317.19/2,032,954.59 = 828,895.77/x
  3. Step 3: Cross multiply
    1,473,317.19x = 2,032,954.59 × 828,895.77
  4. Step 4: Simplify right side
    1,473,317.19x = 1,685,107,460,253.08
  5. Step 5: Solve for x
    x = 1,685,107,460,253.08/1,473,317.19
  6. Step 6: Final answer
    x = 1,143,750.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.