Home / 1,859,953.60-2,790,319.20-597,908.80

Finding the Fourth Proportional to 1,859,953.60, 2,790,319.20 and 597,908.80

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Solution

The fourth proportional to 1,859,953.60, 2,790,319.20 and 597,908.80 is: 896,988.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,859,953.60 : 2,790,319.20 = 597,908.80 : x
  2. Step 2: Convert to fraction form
    1,859,953.60/2,790,319.20 = 597,908.80/x
  3. Step 3: Cross multiply
    1,859,953.60x = 2,790,319.20 × 597,908.80
  4. Step 4: Simplify right side
    1,859,953.60x = 1,668,356,404,488.96
  5. Step 5: Solve for x
    x = 1,668,356,404,488.96/1,859,953.60
  6. Step 6: Final answer
    x = 896,988.19

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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.