Home / 3,523,547.78-4,862,899.29-1,975,227.63

Finding the Fourth Proportional to 3,523,547.78, 4,862,899.29 and 1,975,227.63

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Solution

The fourth proportional to 3,523,547.78, 4,862,899.29 and 1,975,227.63 is: 2,726,040.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,523,547.78 : 4,862,899.29 = 1,975,227.63 : x
  2. Step 2: Convert to fraction form
    3,523,547.78/4,862,899.29 = 1,975,227.63/x
  3. Step 3: Cross multiply
    3,523,547.78x = 4,862,899.29 × 1,975,227.63
  4. Step 4: Simplify right side
    3,523,547.78x = 9,605,333,039,515.38
  5. Step 5: Solve for x
    x = 9,605,333,039,515.38/3,523,547.78
  6. Step 6: Final answer
    x = 2,726,040.24

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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.