Home / 3,163,784.67-4,366,001.16-1,713,447

Finding the Fourth Proportional to 3,163,784.67, 4,366,001.16 and 1,713,447

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Solution

The fourth proportional to 3,163,784.67, 4,366,001.16 and 1,713,447 is: 2,364,545.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,163,784.67 : 4,366,001.16 = 1,713,447 : x
  2. Step 2: Convert to fraction form
    3,163,784.67/4,366,001.16 = 1,713,447/x
  3. Step 3: Cross multiply
    3,163,784.67x = 4,366,001.16 × 1,713,447
  4. Step 4: Simplify right side
    3,163,784.67x = 7,480,911,589,598.52
  5. Step 5: Solve for x
    x = 7,480,911,589,598.52/3,163,784.67
  6. Step 6: Final answer
    x = 2,364,545.12

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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.