Home / 1,834,316.50-2,531,356.77-1,029,500.50

Finding the Fourth Proportional to 1,834,316.50, 2,531,356.77 and 1,029,500.50

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Solution

The fourth proportional to 1,834,316.50, 2,531,356.77 and 1,029,500.50 is: 1,420,710.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,316.50 : 2,531,356.77 = 1,029,500.50 : x
  2. Step 2: Convert to fraction form
    1,834,316.50/2,531,356.77 = 1,029,500.50/x
  3. Step 3: Cross multiply
    1,834,316.50x = 2,531,356.77 × 1,029,500.50
  4. Step 4: Simplify right side
    1,834,316.50x = 2,606,033,060,393.39
  5. Step 5: Solve for x
    x = 2,606,033,060,393.39/1,834,316.50
  6. Step 6: Final answer
    x = 1,420,710.69

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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.