Home / 10,484,933.68-14,465,258.76-6,132,628.72

Finding the Fourth Proportional to 10,484,933.68, 14,465,258.76 and 6,132,628.72

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Solution

The fourth proportional to 10,484,933.68, 14,465,258.76 and 6,132,628.72 is: 8,460,717.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,484,933.68 : 14,465,258.76 = 6,132,628.72 : x
  2. Step 2: Convert to fraction form
    10,484,933.68/14,465,258.76 = 6,132,628.72/x
  3. Step 3: Cross multiply
    10,484,933.68x = 14,465,258.76 × 6,132,628.72
  4. Step 4: Simplify right side
    10,484,933.68x = 88,710,061,313,807.58
  5. Step 5: Solve for x
    x = 88,710,061,313,807.58/10,484,933.68
  6. Step 6: Final answer
    x = 8,460,717.45

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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.