Home / 956,777.40-1,435,166.10-291,929.40

Finding the Fourth Proportional to 956,777.40, 1,435,166.10 and 291,929.40

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Solution

The fourth proportional to 956,777.40, 1,435,166.10 and 291,929.40 is: 437,894.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,777.40 : 1,435,166.10 = 291,929.40 : x
  2. Step 2: Convert to fraction form
    956,777.40/1,435,166.10 = 291,929.40/x
  3. Step 3: Cross multiply
    956,777.40x = 1,435,166.10 × 291,929.40
  4. Step 4: Simplify right side
    956,777.40x = 418,967,178,473.34
  5. Step 5: Solve for x
    x = 418,967,178,473.34/956,777.40
  6. Step 6: Final answer
    x = 437,894.10

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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.