Home / 2,046,838.61-3,070,625.55-698,685.92

Finding the Fourth Proportional to 2,046,838.61, 3,070,625.55 and 698,685.92

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Solution

The fourth proportional to 2,046,838.61, 3,070,625.55 and 698,685.92 is: 1,048,154.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,046,838.61 : 3,070,625.55 = 698,685.92 : x
  2. Step 2: Convert to fraction form
    2,046,838.61/3,070,625.55 = 698,685.92/x
  3. Step 3: Cross multiply
    2,046,838.61x = 3,070,625.55 × 698,685.92
  4. Step 4: Simplify right side
    2,046,838.61x = 2,145,402,822,024.13
  5. Step 5: Solve for x
    x = 2,145,402,822,024.13/2,046,838.61
  6. Step 6: Final answer
    x = 1,048,154.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.