Home / 1,727,445.79-2,591,547.77-529,458.22

Finding the Fourth Proportional to 1,727,445.79, 2,591,547.77 and 529,458.22

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Solution

The fourth proportional to 1,727,445.79, 2,591,547.77 and 529,458.22 is: 794,303.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,445.79 : 2,591,547.77 = 529,458.22 : x
  2. Step 2: Convert to fraction form
    1,727,445.79/2,591,547.77 = 529,458.22/x
  3. Step 3: Cross multiply
    1,727,445.79x = 2,591,547.77 × 529,458.22
  4. Step 4: Simplify right side
    1,727,445.79x = 1,372,116,269,349.17
  5. Step 5: Solve for x
    x = 1,372,116,269,349.17/1,727,445.79
  6. Step 6: Final answer
    x = 794,303.52

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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.