Home / 1,106,732.35-1,527,347.64-676,877.50

Finding the Fourth Proportional to 1,106,732.35, 1,527,347.64 and 676,877.50

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Solution

The fourth proportional to 1,106,732.35, 1,527,347.64 and 676,877.50 is: 934,125.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,732.35 : 1,527,347.64 = 676,877.50 : x
  2. Step 2: Convert to fraction form
    1,106,732.35/1,527,347.64 = 676,877.50/x
  3. Step 3: Cross multiply
    1,106,732.35x = 1,527,347.64 × 676,877.50
  4. Step 4: Simplify right side
    1,106,732.35x = 1,033,827,252,194.10
  5. Step 5: Solve for x
    x = 1,033,827,252,194.10/1,106,732.35
  6. Step 6: Final answer
    x = 934,125.81

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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.