Home / 1,036,247.23-1,554,580.37-437,209.84

Finding the Fourth Proportional to 1,036,247.23, 1,554,580.37 and 437,209.84

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Solution

The fourth proportional to 1,036,247.23, 1,554,580.37 and 437,209.84 is: 655,903.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,247.23 : 1,554,580.37 = 437,209.84 : x
  2. Step 2: Convert to fraction form
    1,036,247.23/1,554,580.37 = 437,209.84/x
  3. Step 3: Cross multiply
    1,036,247.23x = 1,554,580.37 × 437,209.84
  4. Step 4: Simplify right side
    1,036,247.23x = 679,677,834,834.84
  5. Step 5: Solve for x
    x = 679,677,834,834.84/1,036,247.23
  6. Step 6: Final answer
    x = 655,903.16

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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.