Home / 1,036,037.73-1,554,222.68-437,087.12

Finding the Fourth Proportional to 1,036,037.73, 1,554,222.68 and 437,087.12

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Solution

The fourth proportional to 1,036,037.73, 1,554,222.68 and 437,087.12 is: 655,700.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,037.73 : 1,554,222.68 = 437,087.12 : x
  2. Step 2: Convert to fraction form
    1,036,037.73/1,554,222.68 = 437,087.12/x
  3. Step 3: Cross multiply
    1,036,037.73x = 1,554,222.68 × 437,087.12
  4. Step 4: Simplify right side
    1,036,037.73x = 679,330,716,740.00
  5. Step 5: Solve for x
    x = 679,330,716,740.00/1,036,037.73
  6. Step 6: Final answer
    x = 655,700.75

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Double scale
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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.