Home / 1,797,482.44-2,479,386.64-1,366,818.40

Finding the Fourth Proportional to 1,797,482.44, 2,479,386.64 and 1,366,818.40

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Solution

The fourth proportional to 1,797,482.44, 2,479,386.64 and 1,366,818.40 is: 1,885,343.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,797,482.44 : 2,479,386.64 = 1,366,818.40 : x
  2. Step 2: Convert to fraction form
    1,797,482.44/2,479,386.64 = 1,366,818.40/x
  3. Step 3: Cross multiply
    1,797,482.44x = 2,479,386.64 × 1,366,818.40
  4. Step 4: Simplify right side
    1,797,482.44x = 3,388,871,280,266.18
  5. Step 5: Solve for x
    x = 3,388,871,280,266.18/1,797,482.44
  6. Step 6: Final answer
    x = 1,885,343.19

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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.