Home / 767,532.44-1,059,486.59-577,099.01

Finding the Fourth Proportional to 767,532.44, 1,059,486.59 and 577,099.01

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Solution

The fourth proportional to 767,532.44, 1,059,486.59 and 577,099.01 is: 796,616.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,532.44 : 1,059,486.59 = 577,099.01 : x
  2. Step 2: Convert to fraction form
    767,532.44/1,059,486.59 = 577,099.01/x
  3. Step 3: Cross multiply
    767,532.44x = 1,059,486.59 × 577,099.01
  4. Step 4: Simplify right side
    767,532.44x = 611,428,666,288.74
  5. Step 5: Solve for x
    x = 611,428,666,288.74/767,532.44
  6. Step 6: Final answer
    x = 796,616.05

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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.