Home / 1,114,242.76-1,537,654.96-604,945.20

Finding the Fourth Proportional to 1,114,242.76, 1,537,654.96 and 604,945.20

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Solution

The fourth proportional to 1,114,242.76, 1,537,654.96 and 604,945.20 is: 834,824.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,242.76 : 1,537,654.96 = 604,945.20 : x
  2. Step 2: Convert to fraction form
    1,114,242.76/1,537,654.96 = 604,945.20/x
  3. Step 3: Cross multiply
    1,114,242.76x = 1,537,654.96 × 604,945.20
  4. Step 4: Simplify right side
    1,114,242.76x = 930,196,987,308.19
  5. Step 5: Solve for x
    x = 930,196,987,308.19/1,114,242.76
  6. Step 6: Final answer
    x = 834,824.35

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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.