Home / 4,154,430.87-5,736,151.08-2,685,208.52

Finding the Fourth Proportional to 4,154,430.87, 5,736,151.08 and 2,685,208.52

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Solution

The fourth proportional to 4,154,430.87, 5,736,151.08 and 2,685,208.52 is: 3,707,550.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154,430.87 : 5,736,151.08 = 2,685,208.52 : x
  2. Step 2: Convert to fraction form
    4,154,430.87/5,736,151.08 = 2,685,208.52/x
  3. Step 3: Cross multiply
    4,154,430.87x = 5,736,151.08 × 2,685,208.52
  4. Step 4: Simplify right side
    4,154,430.87x = 15,402,761,766,363.58
  5. Step 5: Solve for x
    x = 15,402,761,766,363.58/4,154,430.87
  6. Step 6: Final answer
    x = 3,707,550.38

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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.