Home / 793,307.78-1,094,359.12-506,526.34

Finding the Fourth Proportional to 793,307.78, 1,094,359.12 and 506,526.34

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Solution

The fourth proportional to 793,307.78, 1,094,359.12 and 506,526.34 is: 698,747.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,307.78 : 1,094,359.12 = 506,526.34 : x
  2. Step 2: Convert to fraction form
    793,307.78/1,094,359.12 = 506,526.34/x
  3. Step 3: Cross multiply
    793,307.78x = 1,094,359.12 × 506,526.34
  4. Step 4: Simplify right side
    793,307.78x = 554,321,719,699.22
  5. Step 5: Solve for x
    x = 554,321,719,699.22/793,307.78
  6. Step 6: Final answer
    x = 698,747.36

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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.