Home / 1,134,606.60-1,701,909.90-1,010,603.70

Finding the Fourth Proportional to 1,134,606.60, 1,701,909.90 and 1,010,603.70

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Solution

The fourth proportional to 1,134,606.60, 1,701,909.90 and 1,010,603.70 is: 1,515,905.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,606.60 : 1,701,909.90 = 1,010,603.70 : x
  2. Step 2: Convert to fraction form
    1,134,606.60/1,701,909.90 = 1,010,603.70/x
  3. Step 3: Cross multiply
    1,134,606.60x = 1,701,909.90 × 1,010,603.70
  4. Step 4: Simplify right side
    1,134,606.60x = 1,719,956,442,006.63
  5. Step 5: Solve for x
    x = 1,719,956,442,006.63/1,134,606.60
  6. Step 6: Final answer
    x = 1,515,905.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.