Home / 1,036,462.02-1,554,902.01-437,423.82

Finding the Fourth Proportional to 1,036,462.02, 1,554,902.01 and 437,423.82

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Solution

The fourth proportional to 1,036,462.02, 1,554,902.01 and 437,423.82 is: 656,223.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,462.02 : 1,554,902.01 = 437,423.82 : x
  2. Step 2: Convert to fraction form
    1,036,462.02/1,554,902.01 = 437,423.82/x
  3. Step 3: Cross multiply
    1,036,462.02x = 1,554,902.01 × 437,423.82
  4. Step 4: Simplify right side
    1,036,462.02x = 680,151,176,939.88
  5. Step 5: Solve for x
    x = 680,151,176,939.88/1,036,462.02
  6. Step 6: Final answer
    x = 656,223.93

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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.