Home / 884,315.16-1,220,008.50-544,192.92

Finding the Fourth Proportional to 884,315.16, 1,220,008.50 and 544,192.92

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Solution

The fourth proportional to 884,315.16, 1,220,008.50 and 544,192.92 is: 750,773.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,315.16 : 1,220,008.50 = 544,192.92 : x
  2. Step 2: Convert to fraction form
    884,315.16/1,220,008.50 = 544,192.92/x
  3. Step 3: Cross multiply
    884,315.16x = 1,220,008.50 × 544,192.92
  4. Step 4: Simplify right side
    884,315.16x = 663,919,988,039.82
  5. Step 5: Solve for x
    x = 663,919,988,039.82/884,315.16
  6. Step 6: Final answer
    x = 750,773.05

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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.