Home / 959,330.83-1,323,841.74-529,601.74

Finding the Fourth Proportional to 959,330.83, 1,323,841.74 and 529,601.74

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Solution

The fourth proportional to 959,330.83, 1,323,841.74 and 529,601.74 is: 730,831.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,330.83 : 1,323,841.74 = 529,601.74 : x
  2. Step 2: Convert to fraction form
    959,330.83/1,323,841.74 = 529,601.74/x
  3. Step 3: Cross multiply
    959,330.83x = 1,323,841.74 × 529,601.74
  4. Step 4: Simplify right side
    959,330.83x = 701,108,888,988.63
  5. Step 5: Solve for x
    x = 701,108,888,988.63/959,330.83
  6. Step 6: Final answer
    x = 730,831.19

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1.5x scale

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.