Home / 1,036,045.23-1,554,233.94-437,094.63

Finding the Fourth Proportional to 1,036,045.23, 1,554,233.94 and 437,094.63

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Solution

The fourth proportional to 1,036,045.23, 1,554,233.94 and 437,094.63 is: 655,712.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,045.23 : 1,554,233.94 = 437,094.63 : x
  2. Step 2: Convert to fraction form
    1,036,045.23/1,554,233.94 = 437,094.63/x
  3. Step 3: Cross multiply
    1,036,045.23x = 1,554,233.94 × 437,094.63
  4. Step 4: Simplify right side
    1,036,045.23x = 679,347,308,937.74
  5. Step 5: Solve for x
    x = 679,347,308,937.74/1,036,045.23
  6. Step 6: Final answer
    x = 655,712.02

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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.