Home / 3,185,434-4,395,899.16-1,754,650

Finding the Fourth Proportional to 3,185,434, 4,395,899.16 and 1,754,650

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Solution

The fourth proportional to 3,185,434, 4,395,899.16 and 1,754,650 is: 2,421,417.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,185,434 : 4,395,899.16 = 1,754,650 : x
  2. Step 2: Convert to fraction form
    3,185,434/4,395,899.16 = 1,754,650/x
  3. Step 3: Cross multiply
    3,185,434x = 4,395,899.16 × 1,754,650
  4. Step 4: Simplify right side
    3,185,434x = 7,713,264,461,094
  5. Step 5: Solve for x
    x = 7,713,264,461,094/3,185,434
  6. Step 6: Final answer
    x = 2,421,417.13

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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.