Home / 1,363,055.52-1,881,337.16-847,199.00

Finding the Fourth Proportional to 1,363,055.52, 1,881,337.16 and 847,199.00

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Solution

The fourth proportional to 1,363,055.52, 1,881,337.16 and 847,199.00 is: 1,169,333.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,055.52 : 1,881,337.16 = 847,199.00 : x
  2. Step 2: Convert to fraction form
    1,363,055.52/1,881,337.16 = 847,199.00/x
  3. Step 3: Cross multiply
    1,363,055.52x = 1,881,337.16 × 847,199.00
  4. Step 4: Simplify right side
    1,363,055.52x = 1,593,866,958,833.72
  5. Step 5: Solve for x
    x = 1,593,866,958,833.72/1,363,055.52
  6. Step 6: Final answer
    x = 1,169,333.85

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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.