Home / 1,106,217.92-1,526,117.28-676,360.64

Finding the Fourth Proportional to 1,106,217.92, 1,526,117.28 and 676,360.64

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Solution

The fourth proportional to 1,106,217.92, 1,526,117.28 and 676,360.64 is: 933,094.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,217.92 : 1,526,117.28 = 676,360.64 : x
  2. Step 2: Convert to fraction form
    1,106,217.92/1,526,117.28 = 676,360.64/x
  3. Step 3: Cross multiply
    1,106,217.92x = 1,526,117.28 × 676,360.64
  4. Step 4: Simplify right side
    1,106,217.92x = 1,032,205,660,215.86
  5. Step 5: Solve for x
    x = 1,032,205,660,215.86/1,106,217.92
  6. Step 6: Final answer
    x = 933,094.32

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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.