Home / 841,060.16-1,160,489.76-483,295.04

Finding the Fourth Proportional to 841,060.16, 1,160,489.76 and 483,295.04

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Solution

The fourth proportional to 841,060.16, 1,160,489.76 and 483,295.04 is: 666,847.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,060.16 : 1,160,489.76 = 483,295.04 : x
  2. Step 2: Convert to fraction form
    841,060.16/1,160,489.76 = 483,295.04/x
  3. Step 3: Cross multiply
    841,060.16x = 1,160,489.76 × 483,295.04
  4. Step 4: Simplify right side
    841,060.16x = 560,858,944,978.79
  5. Step 5: Solve for x
    x = 560,858,944,978.79/841,060.16
  6. Step 6: Final answer
    x = 666,847.60

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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.