Home / 773,072.74-1,066,838.34-433,548.28

Finding the Fourth Proportional to 773,072.74, 1,066,838.34 and 433,548.28

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Solution

The fourth proportional to 773,072.74, 1,066,838.34 and 433,548.28 is: 598,295.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,072.74 : 1,066,838.34 = 433,548.28 : x
  2. Step 2: Convert to fraction form
    773,072.74/1,066,838.34 = 433,548.28/x
  3. Step 3: Cross multiply
    773,072.74x = 1,066,838.34 × 433,548.28
  4. Step 4: Simplify right side
    773,072.74x = 462,525,927,345.06
  5. Step 5: Solve for x
    x = 462,525,927,345.06/773,072.74
  6. Step 6: Final answer
    x = 598,295.48

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Double scale
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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.