Home / 1,834,444.13-2,531,693.33-1,018,807.28

Finding the Fourth Proportional to 1,834,444.13, 2,531,693.33 and 1,018,807.28

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Solution

The fourth proportional to 1,834,444.13, 2,531,693.33 and 1,018,807.28 is: 1,406,043.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,444.13 : 2,531,693.33 = 1,018,807.28 : x
  2. Step 2: Convert to fraction form
    1,834,444.13/2,531,693.33 = 1,018,807.28/x
  3. Step 3: Cross multiply
    1,834,444.13x = 2,531,693.33 × 1,018,807.28
  4. Step 4: Simplify right side
    1,834,444.13x = 2,579,307,577,578.94
  5. Step 5: Solve for x
    x = 2,579,307,577,578.94/1,834,444.13
  6. Step 6: Final answer
    x = 1,406,043.14

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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.