Home / 546,050.40-819,075.60-347,252.10

Finding the Fourth Proportional to 546,050.40, 819,075.60 and 347,252.10

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Solution

The fourth proportional to 546,050.40, 819,075.60 and 347,252.10 is: 520,878.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,050.40 : 819,075.60 = 347,252.10 : x
  2. Step 2: Convert to fraction form
    546,050.40/819,075.60 = 347,252.10/x
  3. Step 3: Cross multiply
    546,050.40x = 819,075.60 × 347,252.10
  4. Step 4: Simplify right side
    546,050.40x = 284,425,722,158.76
  5. Step 5: Solve for x
    x = 284,425,722,158.76/546,050.40
  6. Step 6: Final answer
    x = 520,878.15

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Similar ratio
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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.