Home / 1,164,657.23-1,607,262.75-634,264.17

Finding the Fourth Proportional to 1,164,657.23, 1,607,262.75 and 634,264.17

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Solution

The fourth proportional to 1,164,657.23, 1,607,262.75 and 634,264.17 is: 875,304.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,657.23 : 1,607,262.75 = 634,264.17 : x
  2. Step 2: Convert to fraction form
    1,164,657.23/1,607,262.75 = 634,264.17/x
  3. Step 3: Cross multiply
    1,164,657.23x = 1,607,262.75 × 634,264.17
  4. Step 4: Simplify right side
    1,164,657.23x = 1,019,429,177,114.29
  5. Step 5: Solve for x
    x = 1,019,429,177,114.29/1,164,657.23
  6. Step 6: Final answer
    x = 875,304.04

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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.