Home / 691,088.35-1,036,632.53-691,088.35

Finding the Fourth Proportional to 691,088.35, 1,036,632.53 and 691,088.35

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Solution

The fourth proportional to 691,088.35, 1,036,632.53 and 691,088.35 is: 1,036,632.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    691,088.35 : 1,036,632.53 = 691,088.35 : x
  2. Step 2: Convert to fraction form
    691,088.35/1,036,632.53 = 691,088.35/x
  3. Step 3: Cross multiply
    691,088.35x = 1,036,632.53 × 691,088.35
  4. Step 4: Simplify right side
    691,088.35x = 716,404,664,714.03
  5. Step 5: Solve for x
    x = 716,404,664,714.03/691,088.35
  6. Step 6: Final answer
    x = 1,036,632.53

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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.