Home / 1,093,364.60-1,640,354.10-532,417.40

Finding the Fourth Proportional to 1,093,364.60, 1,640,354.10 and 532,417.40

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Solution

The fourth proportional to 1,093,364.60, 1,640,354.10 and 532,417.40 is: 798,775.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,364.60 : 1,640,354.10 = 532,417.40 : x
  2. Step 2: Convert to fraction form
    1,093,364.60/1,640,354.10 = 532,417.40/x
  3. Step 3: Cross multiply
    1,093,364.60x = 1,640,354.10 × 532,417.40
  4. Step 4: Simplify right side
    1,093,364.60x = 873,353,065,001.34
  5. Step 5: Solve for x
    x = 873,353,065,001.34/1,093,364.60
  6. Step 6: Final answer
    x = 798,775.69

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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.