Home / 598,618.80-895,336.20-535,892.40

Finding the Fourth Proportional to 598,618.80, 895,336.20 and 535,892.40

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Solution

The fourth proportional to 598,618.80, 895,336.20 and 535,892.40 is: 801,518.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,618.80 : 895,336.20 = 535,892.40 : x
  2. Step 2: Convert to fraction form
    598,618.80/895,336.20 = 535,892.40/x
  3. Step 3: Cross multiply
    598,618.80x = 895,336.20 × 535,892.40
  4. Step 4: Simplify right side
    598,618.80x = 479,803,865,024.88
  5. Step 5: Solve for x
    x = 479,803,865,024.88/598,618.80
  6. Step 6: Final answer
    x = 801,518.20

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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.