Home / 1,064,091.60-1,596,283.20-354,045.60

Finding the Fourth Proportional to 1,064,091.60, 1,596,283.20 and 354,045.60

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Solution

The fourth proportional to 1,064,091.60, 1,596,283.20 and 354,045.60 is: 531,116.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,091.60 : 1,596,283.20 = 354,045.60 : x
  2. Step 2: Convert to fraction form
    1,064,091.60/1,596,283.20 = 354,045.60/x
  3. Step 3: Cross multiply
    1,064,091.60x = 1,596,283.20 × 354,045.60
  4. Step 4: Simplify right side
    1,064,091.60x = 565,157,043,313.92
  5. Step 5: Solve for x
    x = 565,157,043,313.92/1,064,091.60
  6. Step 6: Final answer
    x = 531,116.91

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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.