Home / 829,058.10-1,241,837.55-650,598.90

Finding the Fourth Proportional to 829,058.10, 1,241,837.55 and 650,598.90

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Solution

The fourth proportional to 829,058.10, 1,241,837.55 and 650,598.90 is: 974,525.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    829,058.10 : 1,241,837.55 = 650,598.90 : x
  2. Step 2: Convert to fraction form
    829,058.10/1,241,837.55 = 650,598.90/x
  3. Step 3: Cross multiply
    829,058.10x = 1,241,837.55 × 650,598.90
  4. Step 4: Simplify right side
    829,058.10x = 807,938,144,008.70
  5. Step 5: Solve for x
    x = 807,938,144,008.70/829,058.10
  6. Step 6: Final answer
    x = 974,525.36

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.