Home / 1,024,891.80-1,537,337.70-456,271.80

Finding the Fourth Proportional to 1,024,891.80, 1,537,337.70 and 456,271.80

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Solution

The fourth proportional to 1,024,891.80, 1,537,337.70 and 456,271.80 is: 684,407.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,891.80 : 1,537,337.70 = 456,271.80 : x
  2. Step 2: Convert to fraction form
    1,024,891.80/1,537,337.70 = 456,271.80/x
  3. Step 3: Cross multiply
    1,024,891.80x = 1,537,337.70 × 456,271.80
  4. Step 4: Simplify right side
    1,024,891.80x = 701,443,839,586.86
  5. Step 5: Solve for x
    x = 701,443,839,586.86/1,024,891.80
  6. Step 6: Final answer
    x = 684,407.70

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Double scale
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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.