Home / 1,117,335.93-1,541,917.76-608,041.95

Finding the Fourth Proportional to 1,117,335.93, 1,541,917.76 and 608,041.95

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Solution

The fourth proportional to 1,117,335.93, 1,541,917.76 and 608,041.95 is: 839,094.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,117,335.93 : 1,541,917.76 = 608,041.95 : x
  2. Step 2: Convert to fraction form
    1,117,335.93/1,541,917.76 = 608,041.95/x
  3. Step 3: Cross multiply
    1,117,335.93x = 1,541,917.76 × 608,041.95
  4. Step 4: Simplify right side
    1,117,335.93x = 937,550,678,489.82
  5. Step 5: Solve for x
    x = 937,550,678,489.82/1,117,335.93
  6. Step 6: Final answer
    x = 839,094.72

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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.