Home / 1,106,656.08-1,527,164.64-676,904.64

Finding the Fourth Proportional to 1,106,656.08, 1,527,164.64 and 676,904.64

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Solution

The fourth proportional to 1,106,656.08, 1,527,164.64 and 676,904.64 is: 934,115.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,656.08 : 1,527,164.64 = 676,904.64 : x
  2. Step 2: Convert to fraction form
    1,106,656.08/1,527,164.64 = 676,904.64/x
  3. Step 3: Cross multiply
    1,106,656.08x = 1,527,164.64 × 676,904.64
  4. Step 4: Simplify right side
    1,106,656.08x = 1,033,744,830,859.93
  5. Step 5: Solve for x
    x = 1,033,744,830,859.93/1,106,656.08
  6. Step 6: Final answer
    x = 934,115.71

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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.