Home / 3,257,545.61-4,495,952.59-1,807,706.77

Finding the Fourth Proportional to 3,257,545.61, 4,495,952.59 and 1,807,706.77

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Solution

The fourth proportional to 3,257,545.61, 4,495,952.59 and 1,807,706.77 is: 2,494,934.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,545.61 : 4,495,952.59 = 1,807,706.77 : x
  2. Step 2: Convert to fraction form
    3,257,545.61/4,495,952.59 = 1,807,706.77/x
  3. Step 3: Cross multiply
    3,257,545.61x = 4,495,952.59 × 1,807,706.77
  4. Step 4: Simplify right side
    3,257,545.61x = 8,127,363,918,782.89
  5. Step 5: Solve for x
    x = 8,127,363,918,782.89/3,257,545.61
  6. Step 6: Final answer
    x = 2,494,934.80

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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.