Home / 959,276.23-1,323,766.50-529,547.13

Finding the Fourth Proportional to 959,276.23, 1,323,766.50 and 529,547.13

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Solution

The fourth proportional to 959,276.23, 1,323,766.50 and 529,547.13 is: 730,755.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,276.23 : 1,323,766.50 = 529,547.13 : x
  2. Step 2: Convert to fraction form
    959,276.23/1,323,766.50 = 529,547.13/x
  3. Step 3: Cross multiply
    959,276.23x = 1,323,766.50 × 529,547.13
  4. Step 4: Simplify right side
    959,276.23x = 700,996,750,865.15
  5. Step 5: Solve for x
    x = 700,996,750,865.15/959,276.23
  6. Step 6: Final answer
    x = 730,755.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.