Home / 959,273.02-1,323,762.07-529,543.92

Finding the Fourth Proportional to 959,273.02, 1,323,762.07 and 529,543.92

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Solution

The fourth proportional to 959,273.02, 1,323,762.07 and 529,543.92 is: 730,751.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,273.02 : 1,323,762.07 = 529,543.92 : x
  2. Step 2: Convert to fraction form
    959,273.02/1,323,762.07 = 529,543.92/x
  3. Step 3: Cross multiply
    959,273.02x = 1,323,762.07 × 529,543.92
  4. Step 4: Simplify right side
    959,273.02x = 700,990,155,695.12
  5. Step 5: Solve for x
    x = 700,990,155,695.12/959,273.02
  6. Step 6: Final answer
    x = 730,751.46

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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.