Home / 1,834,444.38-2,531,693.67-1,018,807.52

Finding the Fourth Proportional to 1,834,444.38, 2,531,693.67 and 1,018,807.52

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Solution

The fourth proportional to 1,834,444.38, 2,531,693.67 and 1,018,807.52 is: 1,406,043.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,444.38 : 2,531,693.67 = 1,018,807.52 : x
  2. Step 2: Convert to fraction form
    1,834,444.38/2,531,693.67 = 1,018,807.52/x
  3. Step 3: Cross multiply
    1,834,444.38x = 2,531,693.67 × 1,018,807.52
  4. Step 4: Simplify right side
    1,834,444.38x = 2,579,308,536,673.93
  5. Step 5: Solve for x
    x = 2,579,308,536,673.93/1,834,444.38
  6. Step 6: Final answer
    x = 1,406,043.47

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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.