Home / 4,030,746.32-5,555,946.84-2,723,590.28

Finding the Fourth Proportional to 4,030,746.32, 5,555,946.84 and 2,723,590.28

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Solution

The fourth proportional to 4,030,746.32, 5,555,946.84 and 2,723,590.28 is: 3,754,173.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,030,746.32 : 5,555,946.84 = 2,723,590.28 : x
  2. Step 2: Convert to fraction form
    4,030,746.32/5,555,946.84 = 2,723,590.28/x
  3. Step 3: Cross multiply
    4,030,746.32x = 5,555,946.84 × 2,723,590.28
  4. Step 4: Simplify right side
    4,030,746.32x = 15,132,122,809,620.71
  5. Step 5: Solve for x
    x = 15,132,122,809,620.71/4,030,746.32
  6. Step 6: Final answer
    x = 3,754,173.94

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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.