Home / 893,079.96-1,232,413.02-530,536.92

Finding the Fourth Proportional to 893,079.96, 1,232,413.02 and 530,536.92

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Solution

The fourth proportional to 893,079.96, 1,232,413.02 and 530,536.92 is: 732,118.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,079.96 : 1,232,413.02 = 530,536.92 : x
  2. Step 2: Convert to fraction form
    893,079.96/1,232,413.02 = 530,536.92/x
  3. Step 3: Cross multiply
    893,079.96x = 1,232,413.02 × 530,536.92
  4. Step 4: Simplify right side
    893,079.96x = 653,840,607,798.70
  5. Step 5: Solve for x
    x = 653,840,607,798.70/893,079.96
  6. Step 6: Final answer
    x = 732,118.78

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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.