Home / 1,036,398.54-1,553,416.02-474,252.06

Finding the Fourth Proportional to 1,036,398.54, 1,553,416.02 and 474,252.06

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Solution

The fourth proportional to 1,036,398.54, 1,553,416.02 and 474,252.06 is: 710,837.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,398.54 : 1,553,416.02 = 474,252.06 : x
  2. Step 2: Convert to fraction form
    1,036,398.54/1,553,416.02 = 474,252.06/x
  3. Step 3: Cross multiply
    1,036,398.54x = 1,553,416.02 × 474,252.06
  4. Step 4: Simplify right side
    1,036,398.54x = 736,710,747,522.00
  5. Step 5: Solve for x
    x = 736,710,747,522.00/1,036,398.54
  6. Step 6: Final answer
    x = 710,837.31

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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.