Home / 1,036,247.73-1,554,581.13-437,210.34

Finding the Fourth Proportional to 1,036,247.73, 1,554,581.13 and 437,210.34

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Solution

The fourth proportional to 1,036,247.73, 1,554,581.13 and 437,210.34 is: 655,903.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,247.73 : 1,554,581.13 = 437,210.34 : x
  2. Step 2: Convert to fraction form
    1,036,247.73/1,554,581.13 = 437,210.34/x
  3. Step 3: Cross multiply
    1,036,247.73x = 1,554,581.13 × 437,210.34
  4. Step 4: Simplify right side
    1,036,247.73x = 679,678,944,404.88
  5. Step 5: Solve for x
    x = 679,678,944,404.88/1,036,247.73
  6. Step 6: Final answer
    x = 655,903.92

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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.