Home / 3,160,728.35-4,361,805.14-1,710,423.80

Finding the Fourth Proportional to 3,160,728.35, 4,361,805.14 and 1,710,423.80

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Solution

The fourth proportional to 3,160,728.35, 4,361,805.14 and 1,710,423.80 is: 2,360,384.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,728.35 : 4,361,805.14 = 1,710,423.80 : x
  2. Step 2: Convert to fraction form
    3,160,728.35/4,361,805.14 = 1,710,423.80/x
  3. Step 3: Cross multiply
    3,160,728.35x = 4,361,805.14 × 1,710,423.80
  4. Step 4: Simplify right side
    3,160,728.35x = 7,460,535,337,598.90
  5. Step 5: Solve for x
    x = 7,460,535,337,598.90/3,160,728.35
  6. Step 6: Final answer
    x = 2,360,384.86

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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.