Home / 1,746,686.45-2,620,275.71-609,282.77

Finding the Fourth Proportional to 1,746,686.45, 2,620,275.71 and 609,282.77

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Solution

The fourth proportional to 1,746,686.45, 2,620,275.71 and 609,282.77 is: 914,009.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,686.45 : 2,620,275.71 = 609,282.77 : x
  2. Step 2: Convert to fraction form
    1,746,686.45/2,620,275.71 = 609,282.77/x
  3. Step 3: Cross multiply
    1,746,686.45x = 2,620,275.71 × 609,282.77
  4. Step 4: Simplify right side
    1,746,686.45x = 1,596,488,826,604.72
  5. Step 5: Solve for x
    x = 1,596,488,826,604.72/1,746,686.45
  6. Step 6: Final answer
    x = 914,009.97

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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.