Home / 4,030,949.63-5,562,710.48-2,220,113.63

Finding the Fourth Proportional to 4,030,949.63, 5,562,710.48 and 2,220,113.63

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Solution

The fourth proportional to 4,030,949.63, 5,562,710.48 and 2,220,113.63 is: 3,063,756.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,030,949.63 : 5,562,710.48 = 2,220,113.63 : x
  2. Step 2: Convert to fraction form
    4,030,949.63/5,562,710.48 = 2,220,113.63/x
  3. Step 3: Cross multiply
    4,030,949.63x = 5,562,710.48 × 2,220,113.63
  4. Step 4: Simplify right side
    4,030,949.63x = 12,349,849,334,128.57
  5. Step 5: Solve for x
    x = 12,349,849,334,128.57/4,030,949.63
  6. Step 6: Final answer
    x = 3,063,756.80

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Double scale
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1.5x scale

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.