Home / 546,525.01-819,549.42-290,301.50

Finding the Fourth Proportional to 546,525.01, 819,549.42 and 290,301.50

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Solution

The fourth proportional to 546,525.01, 819,549.42 and 290,301.50 is: 435,325.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,525.01 : 819,549.42 = 290,301.50 : x
  2. Step 2: Convert to fraction form
    546,525.01/819,549.42 = 290,301.50/x
  3. Step 3: Cross multiply
    546,525.01x = 819,549.42 × 290,301.50
  4. Step 4: Simplify right side
    546,525.01x = 237,916,428,543.32
  5. Step 5: Solve for x
    x = 237,916,428,543.32/546,525.01
  6. Step 6: Final answer
    x = 435,325.79

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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.