Home / 736,766.02-1,016,726.96-414,476.02

Finding the Fourth Proportional to 736,766.02, 1,016,726.96 and 414,476.02

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Solution

The fourth proportional to 736,766.02, 1,016,726.96 and 414,476.02 is: 571,971.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,766.02 : 1,016,726.96 = 414,476.02 : x
  2. Step 2: Convert to fraction form
    736,766.02/1,016,726.96 = 414,476.02/x
  3. Step 3: Cross multiply
    736,766.02x = 1,016,726.96 × 414,476.02
  4. Step 4: Simplify right side
    736,766.02x = 421,408,943,807.50
  5. Step 5: Solve for x
    x = 421,408,943,807.50/736,766.02
  6. Step 6: Final answer
    x = 571,971.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.