Home / 1,164,216.32-1,746,615.12-406,068.68

Finding the Fourth Proportional to 1,164,216.32, 1,746,615.12 and 406,068.68

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Solution

The fourth proportional to 1,164,216.32, 1,746,615.12 and 406,068.68 is: 609,204.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,216.32 : 1,746,615.12 = 406,068.68 : x
  2. Step 2: Convert to fraction form
    1,164,216.32/1,746,615.12 = 406,068.68/x
  3. Step 3: Cross multiply
    1,164,216.32x = 1,746,615.12 × 406,068.68
  4. Step 4: Simplify right side
    1,164,216.32x = 709,245,696,246.44
  5. Step 5: Solve for x
    x = 709,245,696,246.44/1,164,216.32
  6. Step 6: Final answer
    x = 609,204.39

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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.