Home / 1,955,341.26-2,933,014.32-535,409.64

Finding the Fourth Proportional to 1,955,341.26, 2,933,014.32 and 535,409.64

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Solution

The fourth proportional to 1,955,341.26, 2,933,014.32 and 535,409.64 is: 803,115.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955,341.26 : 2,933,014.32 = 535,409.64 : x
  2. Step 2: Convert to fraction form
    1,955,341.26/2,933,014.32 = 535,409.64/x
  3. Step 3: Cross multiply
    1,955,341.26x = 2,933,014.32 × 535,409.64
  4. Step 4: Simplify right side
    1,955,341.26x = 1,570,364,141,186.04
  5. Step 5: Solve for x
    x = 1,570,364,141,186.04/1,955,341.26
  6. Step 6: Final answer
    x = 803,115.13

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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.