Home / 1,116,366.60-1,540,604.70-607,083.96

Finding the Fourth Proportional to 1,116,366.60, 1,540,604.70 and 607,083.96

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Solution

The fourth proportional to 1,116,366.60, 1,540,604.70 and 607,083.96 is: 837,786.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,116,366.60 : 1,540,604.70 = 607,083.96 : x
  2. Step 2: Convert to fraction form
    1,116,366.60/1,540,604.70 = 607,083.96/x
  3. Step 3: Cross multiply
    1,116,366.60x = 1,540,604.70 × 607,083.96
  4. Step 4: Simplify right side
    1,116,366.60x = 935,276,402,070.61
  5. Step 5: Solve for x
    x = 935,276,402,070.61/1,116,366.60
  6. Step 6: Final answer
    x = 837,786.08

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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.