Home / 8,816,561.29-12,167,258.58-4,896,334.72

Finding the Fourth Proportional to 8,816,561.29, 12,167,258.58 and 4,896,334.72

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Solution

The fourth proportional to 8,816,561.29, 12,167,258.58 and 4,896,334.72 is: 6,757,166.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,816,561.29 : 12,167,258.58 = 4,896,334.72 : x
  2. Step 2: Convert to fraction form
    8,816,561.29/12,167,258.58 = 4,896,334.72/x
  3. Step 3: Cross multiply
    8,816,561.29x = 12,167,258.58 × 4,896,334.72
  4. Step 4: Simplify right side
    8,816,561.29x = 59,574,970,602,053.76
  5. Step 5: Solve for x
    x = 59,574,970,602,053.76/8,816,561.29
  6. Step 6: Final answer
    x = 6,757,166.28

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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.