Home / 1,935,265.02-2,670,685.20-1,064,145.66

Finding the Fourth Proportional to 1,935,265.02, 2,670,685.20 and 1,064,145.66

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Solution

The fourth proportional to 1,935,265.02, 2,670,685.20 and 1,064,145.66 is: 1,468,531.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,265.02 : 2,670,685.20 = 1,064,145.66 : x
  2. Step 2: Convert to fraction form
    1,935,265.02/2,670,685.20 = 1,064,145.66/x
  3. Step 3: Cross multiply
    1,935,265.02x = 2,670,685.20 × 1,064,145.66
  4. Step 4: Simplify right side
    1,935,265.02x = 2,841,998,064,806.23
  5. Step 5: Solve for x
    x = 2,841,998,064,806.23/1,935,265.02
  6. Step 6: Final answer
    x = 1,468,531.72

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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.