Home / 7,619,024.16-10,513,558.08-4,521,012.84

Finding the Fourth Proportional to 7,619,024.16, 10,513,558.08 and 4,521,012.84

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Solution

The fourth proportional to 7,619,024.16, 10,513,558.08 and 4,521,012.84 is: 6,238,585.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,619,024.16 : 10,513,558.08 = 4,521,012.84 : x
  2. Step 2: Convert to fraction form
    7,619,024.16/10,513,558.08 = 4,521,012.84/x
  3. Step 3: Cross multiply
    7,619,024.16x = 10,513,558.08 × 4,521,012.84
  4. Step 4: Simplify right side
    7,619,024.16x = 47,531,931,073,765.74
  5. Step 5: Solve for x
    x = 47,531,931,073,765.74/7,619,024.16
  6. Step 6: Final answer
    x = 6,238,585.16

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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.