Home / 1,713,333.15-2,571,009.95-634,603.43

Finding the Fourth Proportional to 1,713,333.15, 2,571,009.95 and 634,603.43

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Solution

The fourth proportional to 1,713,333.15, 2,571,009.95 and 634,603.43 is: 952,279.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713,333.15 : 2,571,009.95 = 634,603.43 : x
  2. Step 2: Convert to fraction form
    1,713,333.15/2,571,009.95 = 634,603.43/x
  3. Step 3: Cross multiply
    1,713,333.15x = 2,571,009.95 × 634,603.43
  4. Step 4: Simplify right side
    1,713,333.15x = 1,631,571,740,848.16
  5. Step 5: Solve for x
    x = 1,631,571,740,848.16/1,713,333.15
  6. Step 6: Final answer
    x = 952,279.33

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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.