Home / 1,024,465.40-1,536,698.10-604,215.80

Finding the Fourth Proportional to 1,024,465.40, 1,536,698.10 and 604,215.80

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Solution

The fourth proportional to 1,024,465.40, 1,536,698.10 and 604,215.80 is: 906,323.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,465.40 : 1,536,698.10 = 604,215.80 : x
  2. Step 2: Convert to fraction form
    1,024,465.40/1,536,698.10 = 604,215.80/x
  3. Step 3: Cross multiply
    1,024,465.40x = 1,536,698.10 × 604,215.80
  4. Step 4: Simplify right side
    1,024,465.40x = 928,497,271,849.98
  5. Step 5: Solve for x
    x = 928,497,271,849.98/1,024,465.40
  6. Step 6: Final answer
    x = 906,323.70

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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.