Home / 962,070.45-1,443,603.60-698,010.45

Finding the Fourth Proportional to 962,070.45, 1,443,603.60 and 698,010.45

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Solution

The fourth proportional to 962,070.45, 1,443,603.60 and 698,010.45 is: 1,047,376.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,070.45 : 1,443,603.60 = 698,010.45 : x
  2. Step 2: Convert to fraction form
    962,070.45/1,443,603.60 = 698,010.45/x
  3. Step 3: Cross multiply
    962,070.45x = 1,443,603.60 × 698,010.45
  4. Step 4: Simplify right side
    962,070.45x = 1,007,650,398,457.62
  5. Step 5: Solve for x
    x = 1,007,650,398,457.62/962,070.45
  6. Step 6: Final answer
    x = 1,047,376.93

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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.