Home / 910,577.60-1,366,692.60-461,610.80

Finding the Fourth Proportional to 910,577.60, 1,366,692.60 and 461,610.80

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Solution

The fourth proportional to 910,577.60, 1,366,692.60 and 461,610.80 is: 692,835.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    910,577.60 : 1,366,692.60 = 461,610.80 : x
  2. Step 2: Convert to fraction form
    910,577.60/1,366,692.60 = 461,610.80/x
  3. Step 3: Cross multiply
    910,577.60x = 1,366,692.60 × 461,610.80
  4. Step 4: Simplify right side
    910,577.60x = 630,880,064,440.08
  5. Step 5: Solve for x
    x = 630,880,064,440.08/910,577.60
  6. Step 6: Final answer
    x = 692,835.04

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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.