Home / 985,043.17-1,477,565.16-237,089.17

Finding the Fourth Proportional to 985,043.17, 1,477,565.16 and 237,089.17

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Solution

The fourth proportional to 985,043.17, 1,477,565.16 and 237,089.17 is: 355,633.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    985,043.17 : 1,477,565.16 = 237,089.17 : x
  2. Step 2: Convert to fraction form
    985,043.17/1,477,565.16 = 237,089.17/x
  3. Step 3: Cross multiply
    985,043.17x = 1,477,565.16 × 237,089.17
  4. Step 4: Simplify right side
    985,043.17x = 350,314,697,405.32
  5. Step 5: Solve for x
    x = 350,314,697,405.32/985,043.17
  6. Step 6: Final answer
    x = 355,633.85

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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.