Home / 1,117,339.74-1,541,923.01-608,045.76

Finding the Fourth Proportional to 1,117,339.74, 1,541,923.01 and 608,045.76

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Solution

The fourth proportional to 1,117,339.74, 1,541,923.01 and 608,045.76 is: 839,099.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,117,339.74 : 1,541,923.01 = 608,045.76 : x
  2. Step 2: Convert to fraction form
    1,117,339.74/1,541,923.01 = 608,045.76/x
  3. Step 3: Cross multiply
    1,117,339.74x = 1,541,923.01 × 608,045.76
  4. Step 4: Simplify right side
    1,117,339.74x = 937,559,745,436.71
  5. Step 5: Solve for x
    x = 937,559,745,436.71/1,117,339.74
  6. Step 6: Final answer
    x = 839,099.97

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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.