Home / 1,106,653.08-1,527,160.50-676,901.64

Finding the Fourth Proportional to 1,106,653.08, 1,527,160.50 and 676,901.64

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Solution

The fourth proportional to 1,106,653.08, 1,527,160.50 and 676,901.64 is: 934,111.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,653.08 : 1,527,160.50 = 676,901.64 : x
  2. Step 2: Convert to fraction form
    1,106,653.08/1,527,160.50 = 676,901.64/x
  3. Step 3: Cross multiply
    1,106,653.08x = 1,527,160.50 × 676,901.64
  4. Step 4: Simplify right side
    1,106,653.08x = 1,033,737,446,993.22
  5. Step 5: Solve for x
    x = 1,033,737,446,993.22/1,106,653.08
  6. Step 6: Final answer
    x = 934,111.57

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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.