Home / 6,967,598.81-9,615,039.59-3,911,941.85

Finding the Fourth Proportional to 6,967,598.81, 9,615,039.59 and 3,911,941.85

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Solution

The fourth proportional to 6,967,598.81, 9,615,039.59 and 3,911,941.85 is: 5,398,341.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,967,598.81 : 9,615,039.59 = 3,911,941.85 : x
  2. Step 2: Convert to fraction form
    6,967,598.81/9,615,039.59 = 3,911,941.85/x
  3. Step 3: Cross multiply
    6,967,598.81x = 9,615,039.59 × 3,911,941.85
  4. Step 4: Simplify right side
    6,967,598.81x = 37,613,475,723,232.50
  5. Step 5: Solve for x
    x = 37,613,475,723,232.50/6,967,598.81
  6. Step 6: Final answer
    x = 5,398,341.20

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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.