Home / 1,935,099.02-2,670,468.51-1,063,970.54

Finding the Fourth Proportional to 1,935,099.02, 2,670,468.51 and 1,063,970.54

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Solution

The fourth proportional to 1,935,099.02, 2,670,468.51 and 1,063,970.54 is: 1,468,296.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,099.02 : 2,670,468.51 = 1,063,970.54 : x
  2. Step 2: Convert to fraction form
    1,935,099.02/2,670,468.51 = 1,063,970.54/x
  3. Step 3: Cross multiply
    1,935,099.02x = 2,670,468.51 × 1,063,970.54
  4. Step 4: Simplify right side
    1,935,099.02x = 2,841,299,822,637.70
  5. Step 5: Solve for x
    x = 2,841,299,822,637.70/1,935,099.02
  6. Step 6: Final answer
    x = 1,468,296.86

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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.