Home / 1,113,813.81-1,537,063.71-604,516.17

Finding the Fourth Proportional to 1,113,813.81, 1,537,063.71 and 604,516.17

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Solution

The fourth proportional to 1,113,813.81, 1,537,063.71 and 604,516.17 is: 834,232.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,813.81 : 1,537,063.71 = 604,516.17 : x
  2. Step 2: Convert to fraction form
    1,113,813.81/1,537,063.71 = 604,516.17/x
  3. Step 3: Cross multiply
    1,113,813.81x = 1,537,063.71 × 604,516.17
  4. Step 4: Simplify right side
    1,113,813.81x = 929,179,867,015.19
  5. Step 5: Solve for x
    x = 929,179,867,015.19/1,113,813.81
  6. Step 6: Final answer
    x = 834,232.67

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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.