Home / 1,060,929.30-1,591,378.35-262,210.91

Finding the Fourth Proportional to 1,060,929.30, 1,591,378.35 and 262,210.91

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Solution

The fourth proportional to 1,060,929.30, 1,591,378.35 and 262,210.91 is: 393,312.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,929.30 : 1,591,378.35 = 262,210.91 : x
  2. Step 2: Convert to fraction form
    1,060,929.30/1,591,378.35 = 262,210.91/x
  3. Step 3: Cross multiply
    1,060,929.30x = 1,591,378.35 × 262,210.91
  4. Step 4: Simplify right side
    1,060,929.30x = 417,276,765,307.80
  5. Step 5: Solve for x
    x = 417,276,765,307.80/1,060,929.30
  6. Step 6: Final answer
    x = 393,312.51

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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.